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NCERT Solutions for Class 12 Physics Chapter 7 Alternating current is a crucial and scoring chapter in the Class 12 syllabus. This NCERT solution page offers detailed step-by-step solutions prepared by physics experts from Careers360. It covers a total of twenty-six questions, including those from 7.1 to 7.11 in the exercise section and the remaining in the additional exercise section.
The supply that is received in our home is alternating in nature. Do you know what is the value of the normal supply voltage that is coming into our home and what is the supply frequency? Alternating Current Class 12 chapter will help you to clear such doubts. NCERT questions explained in CBSE NCERT solutions for Class 12 physics chapter 7 are based on the single-phase alternating current.
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Alternating Current Class 12 NCERT solutions are the basics for the topics needed to study for CBSE board exam. Students should go through the Alternating Current NCERT solutions to know the answer to the question of Alternating current. In this class 12 physics chapter 7 exercise solutions you will study the concept of phasor diagrams and related problems.
Free download ncert class 12 physics chapter 7 exercise solutions PDF for CBSE exam.
Q7.1 (a) A resistor is connected to a , ac supply.
a)what is the RMS value of current?
Answer:
Given,
RMS voltage in the circuit
Resistance in the circuit
Now,
RMS current in the circuit:
Hence, the RMS value of current is 2.2A.
Q7.1 (b) A resistor is connected to a , ac supply.
What is the rms value of current in the circuit?
Answer:
Given,
RMS Voltage in the circuit
Resistance in the circuit
Now,
RMS Current in the circuit:
Hence, the RMS value of current is 2.2A.
Q7.1 (c) A resistor is connected to a , ac supply.
What is the net power consumed over a full cycle?
Answer:
Given,
Supplied RMS Voltage
Supplied RMS Current
The net power consumed over a full cycle:
Hence net power consumed is 484W.
Q7.2 (a) The peak voltage of an ac supply is . What is the RMS voltage?
Answer:
Given
Peak Value of ac supply:
Now as we know in any sinusoidal function
Since our ac voltage supply is also sinusoidal
Hence RMS value of voltage os 212.13V.
Q7.2 (b) The RMS value of current in an ac circuit is . What is the peak current?
Answer:
Given,
RMS value of current
Since Current is also sinusoidal (because only resistance is present in the circuit, not the capacitor and inductor)
Hence the peak value of current is 14.1A.
Q7.3 A inductor is connected to , ac supply. Determine the RMS value of the current in the circuit.
Answer:
Given
Supply Voltage
Supply Frequency
The inductance of the inductor connected
Now
Inductive Reactance
RMS Value of the current :
Hence the RMS Value of current is 15.92A.
Q7.4 A capacitor is connected to a , ac supply. Determine the rms value of the current in the circuit.
Answer:
Given,
Supply Voltage
Supply Frequency
The capacitance of the connected capacitor
Now,
Capacitive Reactance
RMS Value of current
Hence the RMS Value of current is 2.49A.
Answer:
As we know,
Power absorbed
Where is the phase difference between voltage and current.
for the inductive circuit is -90 degree and for the capacitive circuit is +90 degree.
In both cases (inductive and capacitive), the power absorbed by the circuit is zero because in both cases the phase difference between current and voltage is 90 degree.
This can be seen as The elements(Inductor and Capacitor) are not absorbing the power, rather storing it. The capacitor is storing energy in electrostatic form and Inductor is storing the energy in magnetic form.
Q7.6 Obtain the resonant frequency of a series circuit with , and . What is the Q -value of this circuit?
Answer:
Given, in a circuit,
Inductance,
Capacitance,
Resistance,
Now,
Resonance frequency (frequency of maximum current OR minimum impedance OR frequency at which inductive reactance cancels out capacitive reactance )
Hence Resonance frequency is 125 per second.
Q-Value:
Hence Q - value of the circuit is 25.
Answer:
Given
Capacitance
Inductance
Now,
Angular Frequency
Hence Angular Frequency is
Answer:
Given
Capacitance
Inductance
Charge on the capacitor
Now,
The total energy stored in Capacitor :
Total energy later will be same because energy is being shared with capacitor and inductor and none of them loses the energy, they just store it and transfer it.
Answer:
Given,
Resistance
Inductance
Capacitance
Voltage supply
At resonance, supply frequency is equal to the natural frequency, and at the natural frequency, the total impedance of the circuit is equal to the resistance of the circuit
as inductive and capacitive reactance cancels each other. in other words,
As
Now,
Current in the circuit
Average Power transferred in the circuit :
Hence average power transferred is 2000W.
Answer:
Given,
Range of the frequency in which radio can be tune =
The effective inductance of the Circuit =
Now, As we know,
where is tuning frequency.
For getting the range of the value of a capacitor, let's calculate the two values of the capacitor, one maximum, and one minimum.
first, let's calculate the minimum value of capacitance which is the case when tuning frequency = 800KHz.
Hence the minimum value of capacitance is 198pF.
Now, Let's calculate the maximum value of the capacitor.
in this case, tuning frequency = 1200KHz
Hence the maximum value of the capacitor is 88.04pf
Hence the Range of the values of the capacitor is .
Q7.11 (a) Figure shows a series LCR circuit connected to a variable frequency source. , , .
(a) Determine the source frequency which drives the circuit in resonance.
Answer:
Given,
Variable frequency supply voltage = 230V
Inductance
Capacitance
Resistance
a) Resonance angular frequency in this circuit is given by :
Hence this circuit will be in resonance when supply frequency is 50 rad/sec.
Q7.11 (b) Figure shows a series LCR circuit connected to a variable frequency source.
(b) Obtain the impedance of the circuit and the amplitude of current at the resonating frequency.
Answer:
Given,
Variable frequency supply voltage = 230V
Inductance
Capacitance
Resistance
Now,
The impedance of the circuit is
at Resonance Condition
:
Hence, Impedance at resonance is 40 .
Now, at resonance condition, impedance is minimum which means current is maximum which will happen when we have a peak voltage, so
Current in the Resonance circuit is Given by
Hence amplitude of the current at resonance is 8.13A.
Q7.11 Figure shows a series LCR circuit connected to a variable frequency source.
Answer:
Potential difference across any element =
Now
The potential difference across the capacitor:
The potential difference across the inductor
The potential difference across Resistor
=40 Irms=230V
The potential difference across LC combination
Hence at resonating, frequency potential difference across LC combination is zero.
What is the total energy stored initially? Is it conserved during oscillations?
Answer :
Given,
The inductance of the inductor:
The capacitance of the capacitor :
The initial charge on the capacitor:
Total energy present at the initial moment:
Hence initial energy in the circuit is 1J. Since we don't have any power-consuming element like resistance in the circuit, the energy will be conserved
What is the natural frequency of the circuit?
Answer:
Given,
The inductance of the inductor:
The capacitance of the capacitor :
The initial charge on the capacitor:
The natural angular frequency of the circuit:
Hence the natural angular frequency of the circuit is .
The natural frequency of the circuit:
Hence the natural frequency of the circuit is 159Hz.
Q7.12 (c-i) An circuit contains a inductor and a capacitor with an initial charge of . The resistance of the circuit is negligible. Let the instant the circuit is closed be .
( c) At what time is the energy stored
(i) completely electrical (i.e., stored in the capacitor)?
Answer:
at any instant, the charge on the capacitor is:
Where time period :
Now, when the total energy is purely electrical, we can say that
this is possible when
Hence Total energy will be purely electrical(stored in a capacitor) at
.
Q7.12 (c-ii) An circuit contains a inductor and a capacitor with an initial charge of . The resistance of the circuit is negligible.
(C) Let the instant the circuit is closed be .
(ii) completely magnetic (i.e., stored in the inductor)?
Answer:
The stored energy will we purely magnetic when the pure electrical stored is zero. i.e. when the charge on the capacitor is zero, all energy will be stored in the inductor.
So, t for which charge on the capacitor is zero is
Hence at these times, the total energy will be purely magnetic.
Q7.12 (d) An circuit contains a inductor and a capacitor with an initial charge of . The resistance of the circuit is negligible. Let the instant the circuit is closed be .
At what times is the total energy shared equally between the inductor and the capacitor?
Answer:
The energy will be shared equally when the energy in the capacitor is half of the maximum energy it can store.i.e.
From here, we got
So now, we know the charge on the capacitor, we can calculate the time for which
From here,
Hence for these times, the total energy will be shared equally between capacitor and inductor.
If a resistor is inserted in the circuit, how much energy is eventually dissipated as heat?
Answer:
If the resistance is added to the circuit, the whole energy will dissipate as heat eventually. energy will keep moving between the capacitor and inductor with reducing in magnitude in each cycle and eventually all energy will be dissipated.
Answer:
Given,
The inductance of the coil
the resistance of the coil
Supply voltage
Supply voltage frequency
Now, as we know peak voltage = (RMS Voltage)
Peak voltage
The impedance of the circuit :
Now peak current in the circuit :
Hence peak current is 1.82A in the circuit.
Answer:
Let the voltage in the circuit be
and
Current in the circuit be
Where is the phase difference between voltage and current.
V is maximum At
t = 0
is maximum At
Hence, the time lag between voltage maximum and the current maximum is
.
For phase difference we have
Hence time lag between the maximum voltage and the maximum current is
Answer:
Given,
The inductance of the coil
the resistance of the coil
Supply voltage
Supply voltage frequency
a)
Now, as we know peak voltage = (RMS Voltage)
Peak voltage
Now,
The impedance of the circuit :
Now peak current in the circuit :
Hence peak current is in the circuit.
The current in the circuit is very small, which is one of the indications of inductor working as a nearly open circuit in the case of high frequency.
b)
For phase difference we have
Now
Hence time lag between the maximum voltage and the maximum current is .
In the DC circuit, after attaining the steady state, inductor behaves line short circuit as is Zero.
Answer:
Given,
The capacitance of the capacitor
The resistance of the circuit
Voltage supply
Frequency of voltage supply
The maximum current in the circuit
Hence maximum current in the circuit is 3.24A.
Answer:
In the case of a capacitor, we have
So,
So the time lag between max voltage and the max current is :
Answer:
Given,
The capacitance of the capacitor
The resistance of the circuit
Voltage supply
Frequency of voltage supply
The maximum current in the circuit
Hence maximum current in the circuit is 3.9A.
b)
In the case of capacitor, we have
So,
So the time lag between max voltage and max current is :
At high frequencies, tends to zero. which indicates capacitor acts as a conductor at high frequencies.
In the DC circuit, after a steady state is achieved, Capacitor acts like an open circuit.
Answer:
As we know, in the case of a parallel RLC circuit:
The current will be minimum when
Which is also the condition of natural frequency. Hence the total current is minimum when source frequency is equal to the natural frequency.
RMS value of current in R
RMS value in Inductor
RMS value in capacitor
Capacitor current and inductor current will cancel out each other so the current flowing in the circuit is 5.75A.
Answer:
The inductance of the inductor
The capacitance of the capacitor
Voltage supply
Frequency of voltage supply .
Here, we have
Impedance
Now,
Current in the circuit will be
where,
The negative sign is just a matter of the direction of current.so,
here
But, since the value of R is zero(since our circuit have only L and C)
Hence
Now,
RMS value of this current:
.
Answer:
As we know,
RMS potential drop across an element with impedance Z:
SO,
RMS potential difference across inductor:
RMS potential drop across capacitor
Q7.18 (c) A circuit containing a inductor and a capacitor in series is connected to a , supply. The resistance of the circuit is negligible
(c) What is the average power transferred to the inductor?
Answer:
Since
Current flowing in the circuit is sinusoidal and hence average power will be zero as the average of sin function is zero.in other words, the inductor will store energy in the positive half cycle of the sin (0 degrees to 180 degrees) and will release that energy in the negative half cycle(180 degrees to 360 degrees), and hence average power is zero.
Answer:
As we know,
Average power where is the phase difference between voltage and current.
Since in the circuit, phase difference is , the average power is zero.
Answer:
Since the phase difference between voltage and current is 90 degree, even the total power absorbed by the circuit is zero. This is an ideal circuit, we can not have any circuit in practical that consumes no power, that is because practically resistance of any circuit is never zero. Here only inductor and capacitor are present and none of them consumes energy, they just store it and transfer it like they are doing it in this case.
Q7.19 Suppose the circuit in Exercise 7.18 has a resistance of . Obtain the average power transferred to each element of the circuit, and the total power absorbed.
Answer:
The inductance of the inductor
The capacitance of the capacitor
The resistance of a resistor
Voltage supply
Frequency of voltage supply
As we know,
Impedance
Current flowing in the circuit :
Now,
Average power transferred to the resistor:
Average power transferred to the inductor = 0
Average power transferred to the capacitor = 0:
Total power absorbed by circuit :
Hence circuit absorbs 788.44W.
Q7.20 (a) A series LCR circuit with , , is connected to a variable frequency supply.
What is the source frequency for which current amplitude is maximum. Obtain this maximum value.
Answer:
The inductance of the inductor
The capacitance of the capacitor
The resistance of the resistor
Voltage supply
Frequency of voltage supply
As we know,
the current amplitude is maximum at the natural frequency of oscillation, which is
Also, at this frequency,
SO,
The maximum current in the circuit :
Hence maximum current is 14.14A.
Q7.20 (b) A series LCR circuit with , , is connected to a variable frequency supply.
Answer:
Since the resistor is the only element in the circuit which consumes the power, the maximum absorbed power by circuit will be maximum when power absorbed by the resistor will be maximum. power absorbed by the resistor will be maximum at when current is maximum which is the natural frequency case,
Hence when source frequency will be equal to the natural frequency, the power absorbed will be maximum.
Hence frequency
Maximum Power Absorbed
.
Answer:
The value of maximum angular frequency is calculated in the first part of the question and whose magnitude is 4166.67
Q-factor of any circuit is given by
Hence Q-factor for the circuit is 21.74.
Answer:
As
Power
Power will be half when the current is times the maximum current.
As,
At half powerpoint :
here,
On putting values, we get, two values of for which
And they are:
Also,
The current amplitude at these frequencies
Q7.21 Obtain the resonant frequency and -factor of a series circuit with , , and . It is desired to improve the sharpness of the resonance of the circuit by reducing its ‘full width at half maximum’ by a factor of 2. Suggest a suitable way.
Answer:
The inductance of the inductor
The capacitance of the capacitor
The resistance of the resistor
Now,
Resonant frequency
Q-Factor of the circuit
Now, to improve the sharpness of resonance by reducing its full width at half maximum, by a factor of 2 without changing ,
we have to change the resistance of the resistor to half of its value, that is
Answer:
Yes, at any instant the applied voltage will be distributed among all element and the sum of the instantaneous voltage of all elements will be equal to the applied. But this is not the case in RMS because all elements are varying differently and they may not be in the phase.
7.22 (b) Answer the following questions: A capacitor is used in the primary circuit of an induction coil.
Answer:
Yes, we use capacitors in the primary circuit of an induction coil to avoid sparking. when the circuit breaks, a large emf is induced and the capacitor gets charged from this avoiding the case of sparking and short circuit.
Q 7.22 (c) Answer the following questions:
An applied voltage signal consists of a superposition of a voltage and an ac voltage of high frequency. The circuit consists of an inductor and a capacitor in series. Show that the dc signal will appear across and the ac signal across .
Answer:
For a high frequency, the inductive reactance and capacitive reactance:
Hence the capacitor does not offer resistance to a higher frequency, so the ac voltage appears across L.
Similarly
For DC, the inductive reactance and capacitive reactance:
Hence DC signal appears across Capacitor only.
Q 7.22 (d) Answer the following questions:
A choke coil in series with a lamp is connected to a dc line. The lamp is seen to shine brightly. Insertion of an iron core in the choke causes no change in the lamp’s brightness. Predict the corresponding observations if the connection is to an ac line.
Answer:
For a steady state DC, the increasing inductance value by inserting iron core in the choke, have no effect in the brightness of the connected lamp, whereas, for ac when the iron core is inserted, the light of the lamp will shine less brightly because of increase in inductive impedance.
Q7.22 (e) Answer the following questions:
Why is choke coil needed in the use of fluorescent tubes with ac mains? Why can we not use an ordinary resistor instead of the choke coil?
Answer:
We need choke coil in the use of fluorescent tubes with ac mains to reduce the voltage across the tube without wasting much power. If we use simply resistor for this purpose, there will be more power loss, hence we do not prefer it.
Answer:
Given,
Input voltage:
Number of turns in the primary coil
Output voltage:
Now,
Let the number of turns in secondary be
Now as we know, in a transformer,
Hence the number of turns in secondary winding id 400.
Q7.24 At a hydroelectric power plant, the water pressure head is at a height of and the water flow available is . If the turbine generator efficiency is , estimate the electric power availablefrom the plant .
Answer:
Given,
Height of the water pressure head
The volume of the water flow per second
Turbine generator efficiency
Mass of water flowing per second
The potential energy stored in the fall for 1 second
Hence input power
Now as we know,
Hence output power is 176.4 MW.
Answer:
Power required
The total resistance of the two-wire line
Input Voltage
Output Voltage:
RMS Current in the wireline
Now,
Power loss in the line
Hence, power loss in line is 600kW.
How much power must the plant supply, assuming there is negligible power loss due to leakage?
Answer:
Power required
The total resistance of the two-wire line
Input voltage
Output voltage:
RMS current in the wireline
Now,
Total power delivered by plant = line power loss + required electric power = 800 + 600 = 1400kW.
Answer:
Power required
The total resistance of the two-wire line
Input Voltage
Output Voltage:
RMS Current in the wireline
Now,
Voltage drop in the power line =
Total voltage transmitted from the plant = 3000+4000=7000
as power is generated at 440V, The rating of the power plant is 440V-7000V.
Q7.26 Do the same exercise as above with the replacement of the earlier transformer by a step-down transformer (Neglect, as before, leakage losses though this may not be a good assumption any longer because of the very high voltage transmission involved). Hence, explain why high voltage transmission is preferred?
Answer:
Power required
The total resistance of the two-wire line
Input Voltage
Output Voltage:
RMS current in the wireline
Now,
a) power loss in the line
b)
Power supplied by plant = 800 kW + 6 kW = 806kW.
c)
Voltage drop in the power line =
Total voltage transmitted from the plant = 300+40000=40300
as power is generated at 440V, The rating of the power plant is 440V-40300V.
We prefer high voltage transmission because power loss is a lot lesser than low voltage transmission.
Here are the exercise-wise solutions of the NCERT Class 12 physics book:
Important Formulas and Diagrams serve as a crucial resource for exam preparation, be it for board exams or competitive ones like JEE and NEET. These formulas and diagrams condense complex concepts, aiding students in quick revision and problem-solving, ultimately boosting their confidence and performance in exams.
Alternating Current and Voltage
I=Iosinωt Alternating current
V=Vosinωt Alternating Voltage
Where: Io is the peak value of current and Vo is the peak value of voltage
Periodic Time:
Frequency(f):
Mean Value of An Alternating Current:
Impedance and Resistance
For L-R series circuit:
For R-C series circuit:
Series LRC Circuit
At resonant frequency,
Voltage and power in a transformer
The voltage across secondary coil:
Input and Output power:
Class 12 NCERT introduces the concept of different ac circuits including the elements, resistor, capacitor, inductor and ac voltage source. Single-phase ac circuits and their questions are discussed in the NCERT Solutions for Class 12 physics chapter 7. The following are the main headings covered in physics Class 12 chapter 7.
AC voltage applied to a resistor- In this section, the analysis of a resistor circuit applied with an ac voltage of Vmsinωt is done and the terms like RMS and peak voltage and current is introduced. Also, the power dissipated in the resistor circuit is discussed. Question 1 and 2 of chapter 7 Physics Class 12 NCERT solutions given are based on this topic. The main formulas used here are:
The power consumed in a resistor circuit connected with ac source, P= Vrms * Irms
In the next part of Alternating Current class 12, phasor representation of voltage and current is introduced.
Ch 7 physics Class 12 gives a small analysis of circuits involving R, L and C. Alternating Current Class 12 NCERT pdf solutions discuss questions based on series RL, RC and RLC circuits. Also, chapter 7 Class 12 physics discuss circuit including capacitance and inductance only
The concepts of LC oscillation, resonance and transformer and their basic equations are discussed.
omprehensive Coverage: These ncert class 12 physics chapter 7 exercise solutions encompass all topics and questions presented in Chapter 7, ensuring a thorough understanding of alternating current.
Detailed Explanations: Each ac current class 12 solution offers in-depth explanations, helping students grasp complex concepts.
Clarity and Simplicity: The alternating current class 12 solutions are presented in clear and straightforward language, making it easier for students to comprehend.
Practice Questions: Exercise questions are included for students to practice and assess their understanding.
Exam Preparation: These physics chapter 7 class 12 solutions are instrumental in board exam preparation and provide valuable support for competitive exams like JEE and NEET.
Foundation for Advanced Study: The concepts covered in this chapter are foundational for advanced physics and electrical engineering studies.
Free Accessibility: These alternating current questions and answers pdf are available for free, ensuring accessibility to all students.
These features make Alternating Current Class 12 NCERT solutions a valuable tool for students, facilitating their success in exams and future studies.
From the unit electromagnetic induction and alternating current Class 12, around 10% of the questions are asked in the CBSE 12th board exam.
If all the Class 12 Physics Chapter 7 NCERT solutions are covered then it is easy to answer questions asked in board exams.
This chapter 7 of NCERT Class 12 physics solutions is also important for JEE Main, NEET, state board exams, and competitive exams.
Prepare the chapter well with the help of CBSE NCERT Class 12 Physics Chapter 7 solutions.
Yes, the supply received in our home is alternating. Usually, domestic supplies are single-phase and supply to industries, factories etc are three-phase.
In the previous year question papers, questions related to identifying the circuit elements are repeatedly asked. Along with this simple numerical questions are also asked from Alternating Current. For practising numerical, solve NCERT exercise questions, NCERT exemplar questions and previous year papers.
One question for JEE main can be expected from the Class 12 chapter Alternating Current.
One or two questions may be asked from NCERT chapter Alternating Current for NEET exam.
AC and DC are two types of electrical current that differ in the direction of electron flow. AC periodically changes direction while DC flows in only one direction. AC is commonly used for power transmission over long distances, while DC is used for electronic devices that require constant voltage or current. AC generators are simpler and cheaper to build than DC generators.
hello,
Yes you can appear for the compartment paper again since CBSE gives three chances to a candidate to clear his/her exams so you still have two more attempts. However, you can appear for your improvement paper for all subjects but you cannot appear for the ones in which you have failed.
I hope this was helpful!
Good Luck
Hello dear,
If you was not able to clear 1st compartment and now you giving second compartment so YES, you can go for your improvement exam next year but if a student receives an improvement, they are given the opportunity to retake the boards as a private candidate the following year, but there are some requirements. First, the student must pass all of their subjects; if they received a compartment in any subject, they must then pass the compartment exam before being eligible for the improvement.
As you can registered yourself as private candidate for giving your improvement exam of 12 standard CBSE(Central Board of Secondary Education).For that you have to wait for a whole year which is bit difficult for you.
Positive side of waiting for whole year is you have a whole year to preparing yourself for your examination. You have no distraction or something which may causes your failure in the exams. In whole year you have to stay focused on your 12 standard examination for doing well in it. By this you get a highest marks as a comparison of others.
Believe in Yourself! You can make anything happen
All the very best.
Hello Student,
I appreciate your Interest in education. See the improvement is not restricted to one subject or multiple subjects and we cannot say if improvement in one subject in one year leads to improvement in more subjects in coming year.
You just need to have a revision of all subjects what you have completed in the school. have a revision and practice of subjects and concepts helps you better.
All the best.
If you'll do hard work then by hard work of 6 months you can achieve your goal but you have to start studying for it dont waste your time its a very important year so please dont waste it otherwise you'll regret.
Yes, you can take admission in class 12th privately there are many colleges in which you can give 12th privately.
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The invention of the database has given fresh breath to the people involved in the data analytics career path. Analysis refers to splitting up a whole into its individual components for individual analysis. Data analysis is a method through which raw data are processed and transformed into information that would be beneficial for user strategic thinking.
Data are collected and examined to respond to questions, evaluate hypotheses or contradict theories. It is a tool for analyzing, transforming, modeling, and arranging data with useful knowledge, to assist in decision-making and methods, encompassing various strategies, and is used in different fields of business, research, and social science.
A Product Manager is a professional responsible for product planning and marketing. He or she manages the product throughout the Product Life Cycle, gathering and prioritising the product. A product manager job description includes defining the product vision and working closely with team members of other departments to deliver winning products.
An underwriter is a person who assesses and evaluates the risk of insurance in his or her field like mortgage, loan, health policy, investment, and so on and so forth. The underwriter career path does involve risks as analysing the risks means finding out if there is a way for the insurance underwriter jobs to recover the money from its clients. If the risk turns out to be too much for the company then in the future it is an underwriter who will be held accountable for it. Therefore, one must carry out his or her job with a lot of attention and diligence.
Individuals in the operations manager jobs are responsible for ensuring the efficiency of each department to acquire its optimal goal. They plan the use of resources and distribution of materials. The operations manager's job description includes managing budgets, negotiating contracts, and performing administrative tasks.
An investment director is a person who helps corporations and individuals manage their finances. They can help them develop a strategy to achieve their goals, including paying off debts and investing in the future. In addition, he or she can help individuals make informed decisions.
Welding Engineer Job Description: A Welding Engineer work involves managing welding projects and supervising welding teams. He or she is responsible for reviewing welding procedures, processes and documentation. A career as Welding Engineer involves conducting failure analyses and causes on welding issues.
A career as Transportation Planner requires technical application of science and technology in engineering, particularly the concepts, equipment and technologies involved in the production of products and services. In fields like land use, infrastructure review, ecological standards and street design, he or she considers issues of health, environment and performance. A Transportation Planner assigns resources for implementing and designing programmes. He or she is responsible for assessing needs, preparing plans and forecasts and compliance with regulations.
An expert in plumbing is aware of building regulations and safety standards and works to make sure these standards are upheld. Testing pipes for leakage using air pressure and other gauges, and also the ability to construct new pipe systems by cutting, fitting, measuring and threading pipes are some of the other more involved aspects of plumbing. Individuals in the plumber career path are self-employed or work for a small business employing less than ten people, though some might find working for larger entities or the government more desirable.
Individuals who opt for a career as construction managers have a senior-level management role offered in construction firms. Responsibilities in the construction management career path are assigning tasks to workers, inspecting their work, and coordinating with other professionals including architects, subcontractors, and building services engineers.
Urban Planning careers revolve around the idea of developing a plan to use the land optimally, without affecting the environment. Urban planning jobs are offered to those candidates who are skilled in making the right use of land to distribute the growing population, to create various communities.
Urban planning careers come with the opportunity to make changes to the existing cities and towns. They identify various community needs and make short and long-term plans accordingly.
Highway Engineer Job Description: A Highway Engineer is a civil engineer who specialises in planning and building thousands of miles of roads that support connectivity and allow transportation across the country. He or she ensures that traffic management schemes are effectively planned concerning economic sustainability and successful implementation.
Individuals who opt for a career as an environmental engineer are construction professionals who utilise the skills and knowledge of biology, soil science, chemistry and the concept of engineering to design and develop projects that serve as solutions to various environmental problems.
A Naval Architect is a professional who designs, produces and repairs safe and sea-worthy surfaces or underwater structures. A Naval Architect stays involved in creating and designing ships, ferries, submarines and yachts with implementation of various principles such as gravity, ideal hull form, buoyancy and stability.
Orthotists and Prosthetists are professionals who provide aid to patients with disabilities. They fix them to artificial limbs (prosthetics) and help them to regain stability. There are times when people lose their limbs in an accident. In some other occasions, they are born without a limb or orthopaedic impairment. Orthotists and prosthetists play a crucial role in their lives with fixing them to assistive devices and provide mobility.
A career in pathology in India is filled with several responsibilities as it is a medical branch and affects human lives. The demand for pathologists has been increasing over the past few years as people are getting more aware of different diseases. Not only that, but an increase in population and lifestyle changes have also contributed to the increase in a pathologist’s demand. The pathology careers provide an extremely huge number of opportunities and if you want to be a part of the medical field you can consider being a pathologist. If you want to know more about a career in pathology in India then continue reading this article.
Gynaecology can be defined as the study of the female body. The job outlook for gynaecology is excellent since there is evergreen demand for one because of their responsibility of dealing with not only women’s health but also fertility and pregnancy issues. Although most women prefer to have a women obstetrician gynaecologist as their doctor, men also explore a career as a gynaecologist and there are ample amounts of male doctors in the field who are gynaecologists and aid women during delivery and childbirth.
An oncologist is a specialised doctor responsible for providing medical care to patients diagnosed with cancer. He or she uses several therapies to control the cancer and its effect on the human body such as chemotherapy, immunotherapy, radiation therapy and biopsy. An oncologist designs a treatment plan based on a pathology report after diagnosing the type of cancer and where it is spreading inside the body.
The audiologist career involves audiology professionals who are responsible to treat hearing loss and proactively preventing the relevant damage. Individuals who opt for a career as an audiologist use various testing strategies with the aim to determine if someone has a normal sensitivity to sounds or not. After the identification of hearing loss, a hearing doctor is required to determine which sections of the hearing are affected, to what extent they are affected, and where the wound causing the hearing loss is found. As soon as the hearing loss is identified, the patients are provided with recommendations for interventions and rehabilitation such as hearing aids, cochlear implants, and appropriate medical referrals. While audiology is a branch of science that studies and researches hearing, balance, and related disorders.
The hospital Administrator is in charge of organising and supervising the daily operations of medical services and facilities. This organising includes managing of organisation’s staff and its members in service, budgets, service reports, departmental reporting and taking reminders of patient care and services.
For an individual who opts for a career as an actor, the primary responsibility is to completely speak to the character he or she is playing and to persuade the crowd that the character is genuine by connecting with them and bringing them into the story. This applies to significant roles and littler parts, as all roles join to make an effective creation. Here in this article, we will discuss how to become an actor in India, actor exams, actor salary in India, and actor jobs.
Individuals who opt for a career as acrobats create and direct original routines for themselves, in addition to developing interpretations of existing routines. The work of circus acrobats can be seen in a variety of performance settings, including circus, reality shows, sports events like the Olympics, movies and commercials. Individuals who opt for a career as acrobats must be prepared to face rejections and intermittent periods of work. The creativity of acrobats may extend to other aspects of the performance. For example, acrobats in the circus may work with gym trainers, celebrities or collaborate with other professionals to enhance such performance elements as costume and or maybe at the teaching end of the career.
Career as a video game designer is filled with excitement as well as responsibilities. A video game designer is someone who is involved in the process of creating a game from day one. He or she is responsible for fulfilling duties like designing the character of the game, the several levels involved, plot, art and similar other elements. Individuals who opt for a career as a video game designer may also write the codes for the game using different programming languages.
Depending on the video game designer job description and experience they may also have to lead a team and do the early testing of the game in order to suggest changes and find loopholes.
Radio Jockey is an exciting, promising career and a great challenge for music lovers. If you are really interested in a career as radio jockey, then it is very important for an RJ to have an automatic, fun, and friendly personality. If you want to get a job done in this field, a strong command of the language and a good voice are always good things. Apart from this, in order to be a good radio jockey, you will also listen to good radio jockeys so that you can understand their style and later make your own by practicing.
A career as radio jockey has a lot to offer to deserving candidates. If you want to know more about a career as radio jockey, and how to become a radio jockey then continue reading the article.
The word “choreography" actually comes from Greek words that mean “dance writing." Individuals who opt for a career as a choreographer create and direct original dances, in addition to developing interpretations of existing dances. A Choreographer dances and utilises his or her creativity in other aspects of dance performance. For example, he or she may work with the music director to select music or collaborate with other famous choreographers to enhance such performance elements as lighting, costume and set design.
A multimedia specialist is a media professional who creates, audio, videos, graphic image files, computer animations for multimedia applications. He or she is responsible for planning, producing, and maintaining websites and applications.
A career as social media manager involves implementing the company’s or brand’s marketing plan across all social media channels. Social media managers help in building or improving a brand’s or a company’s website traffic, build brand awareness, create and implement marketing and brand strategy. Social media managers are key to important social communication as well.
In a career as a copywriter, one has to consult with the client and understand the brief well. A career as a copywriter has a lot to offer to deserving candidates. Several new mediums of advertising are opening therefore making it a lucrative career choice. Students can pursue various copywriter courses such as Journalism, Advertising, Marketing Management. Here, we have discussed how to become a freelance copywriter, copywriter career path, how to become a copywriter in India, and copywriting career outlook.
Careers in journalism are filled with excitement as well as responsibilities. One cannot afford to miss out on the details. As it is the small details that provide insights into a story. Depending on those insights a journalist goes about writing a news article. A journalism career can be stressful at times but if you are someone who is passionate about it then it is the right choice for you. If you want to know more about the media field and journalist career then continue reading this article.
For publishing books, newspapers, magazines and digital material, editorial and commercial strategies are set by publishers. Individuals in publishing career paths make choices about the markets their businesses will reach and the type of content that their audience will be served. Individuals in book publisher careers collaborate with editorial staff, designers, authors, and freelance contributors who develop and manage the creation of content.
In a career as a vlogger, one generally works for himself or herself. However, once an individual has gained viewership there are several brands and companies that approach them for paid collaboration. It is one of those fields where an individual can earn well while following his or her passion.
Ever since internet costs got reduced the viewership for these types of content has increased on a large scale. Therefore, a career as a vlogger has a lot to offer. If you want to know more about the Vlogger eligibility, roles and responsibilities then continue reading the article.
Individuals in the editor career path is an unsung hero of the news industry who polishes the language of the news stories provided by stringers, reporters, copywriters and content writers and also news agencies. Individuals who opt for a career as an editor make it more persuasive, concise and clear for readers. In this article, we will discuss the details of the editor's career path such as how to become an editor in India, editor salary in India and editor skills and qualities.
Linguistic meaning is related to language or Linguistics which is the study of languages. A career as a linguistic meaning, a profession that is based on the scientific study of language, and it's a very broad field with many specialities. Famous linguists work in academia, researching and teaching different areas of language, such as phonetics (sounds), syntax (word order) and semantics (meaning).
Other researchers focus on specialities like computational linguistics, which seeks to better match human and computer language capacities, or applied linguistics, which is concerned with improving language education. Still, others work as language experts for the government, advertising companies, dictionary publishers and various other private enterprises. Some might work from home as freelance linguists. Philologist, phonologist, and dialectician are some of Linguist synonym. Linguists can study French, German, Italian.
The career of a travel journalist is full of passion, excitement and responsibility. Journalism as a career could be challenging at times, but if you're someone who has been genuinely enthusiastic about all this, then it is the best decision for you. Travel journalism jobs are all about insightful, artfully written, informative narratives designed to cover the travel industry. Travel Journalist is someone who explores, gathers and presents information as a news article.
Welding Engineer Job Description: A Welding Engineer work involves managing welding projects and supervising welding teams. He or she is responsible for reviewing welding procedures, processes and documentation. A career as Welding Engineer involves conducting failure analyses and causes on welding issues.
A quality controller plays a crucial role in an organisation. He or she is responsible for performing quality checks on manufactured products. He or she identifies the defects in a product and rejects the product.
A quality controller records detailed information about products with defects and sends it to the supervisor or plant manager to take necessary actions to improve the production process.
A Product Manager is a professional responsible for product planning and marketing. He or she manages the product throughout the Product Life Cycle, gathering and prioritising the product. A product manager job description includes defining the product vision and working closely with team members of other departments to deliver winning products.
A QA Lead is in charge of the QA Team. The role of QA Lead comes with the responsibility of assessing services and products in order to determine that he or she meets the quality standards. He or she develops, implements and manages test plans.
A metallurgical engineer is a professional who studies and produces materials that bring power to our world. He or she extracts metals from ores and rocks and transforms them into alloys, high-purity metals and other materials used in developing infrastructure, transportation and healthcare equipment.
An Azure Administrator is a professional responsible for implementing, monitoring, and maintaining Azure Solutions. He or she manages cloud infrastructure service instances and various cloud servers as well as sets up public and private cloud systems.
An AWS Solution Architect is someone who specializes in developing and implementing cloud computing systems. He or she has a good understanding of the various aspects of cloud computing and can confidently deploy and manage their systems. He or she troubleshoots the issues and evaluates the risk from the third party.
Careers in computer programming primarily refer to the systematic act of writing code and moreover include wider computer science areas. The word 'programmer' or 'coder' has entered into practice with the growing number of newly self-taught tech enthusiasts. Computer programming careers involve the use of designs created by software developers and engineers and transforming them into commands that can be implemented by computers. These commands result in regular usage of social media sites, word-processing applications and browsers.
A Product Manager is a professional responsible for product planning and marketing. He or she manages the product throughout the Product Life Cycle, gathering and prioritising the product. A product manager job description includes defining the product vision and working closely with team members of other departments to deliver winning products.
Individuals in the information security manager career path involves in overseeing and controlling all aspects of computer security. The IT security manager job description includes planning and carrying out security measures to protect the business data and information from corruption, theft, unauthorised access, and deliberate attack
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