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NCERT Exemplar Class 12 Physics Solutions - Chapter Wise Problems with Solutions
  • NCERT Exemplar
  • NCERT Exemplar Class 12 Physics Solutions - Chapter Wise Problems with Solutions

NCERT Exemplar Class 12 Physics Solutions - Chapter Wise Problems with Solutions

#CBSE Class 12th
Updated on 14 Sep 2022, 02:54 PM IST

NCERT Exemplar Class 12 Physics Solutions - We have provided NCERT 12 Physics exemplar solutions for all chapters on this page. The links for NCERT Class 12 Physics exemplar solutions of a particular chapter are given after the chapter name. NCERT exemplar Class 12 Physics solutions pdf download to be available, but till then, students can use the ‘Save page’ feature available in browser. All the NCERT Class 12 Solutions given here are based on the questions asked in the NCERT Class 12 Physics textbook. In NCERT exemplar Class 12 Physics solutions, we have also included some questions which are frequently asked in the CBSE 12 Exams.

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This Story also Contains

  1. NCERT Exemplar Class 12 Physics Chapter Wise Links
  2. NCERT Exemplar Class 12 Physics Solutions Chapters-Wise Weightage
  3. Average Chapter-wise Distribution of Mark for CBSE Board Exam
  4. How to download NCERT exemplar solutions for class 12 Physics?

Step-by-step NCERT exemplar solutions for Class 12 Physics all chapters are given in separate articles. These chapter-wise help students to understand a specific topic or idea clearly. The explanation is in-depth, and language used by our experts is student-friendly.

NCERT Exemplar Class 12 Physics Chapter Wise Links

NCERT Exemplar Class 12 Physics Solutions Chapters-Wise Weightage

As far as the CBSE board exam, NEET, JEE Main and other competitive exams are concerned, all the chapters of Class 12 Physics NCERT exemplar solutions are important. So, a student preparing for Class 12 physics will be definitely benefited with NCERT exemplar Class 12 Physics solutions.

Also check NCERT Exemplar subject wise

With the help of Class 12 Physics NCERT exemplar solutions students will get an in depth knowledge about the concepts in Class 12 Physics NCERT book. Preparing for the board exam with the help of NCERT exemplar solutions for Class 12 Physics will be an added advantage for students.

To score a good mark in class physics board exams which follow NCERT Syllabus, a student should prepare all the chapters very well. A brief idea about the chapters and their weightage for CBSE are given below.

Average Chapter-wise Distribution of Mark for CBSE Board Exam

S.No

Chapter name

Mark distribution

1

Electric Charges and Fields

8

2

Electrostatic Potential and Capacitance

3

Current Electricity

6

4

Moving Charges and Magnetism

9

5

Magnetism and Matter

6

Electromagnetic Induction

7

7

Alternating Current

8

Electromagnetic Waves

5

9

Ray Optics and Optical Instruments

14

10

Wave Optics

11

Dual Nature of Radiation and Matter

5

12

Atoms

3

13

Nuclei

3

14

Semiconductor Electronics: Materials, Devices And Simple Circuits

10

From the above table it is clear that all the chapters are important for exams. There will be slight variations in distribution of marks each year. The NCERT exemplar class 12 Physics solutions are not only important for exams but also for getting a better understanding of the subject. By preparing via NCERT class 12 Physics exemplar solutions students can improve their calculation, logical and analytical skills.

How to download NCERT exemplar solutions for class 12 Physics?

NCERT exemplar class 12 Physics solutions pdf download function is to be provided. But till then, students can download these solutions PDF by using the online available ‘webpage to PDF’ tool.

Apart from this, ‘Save as Webpage’ feature of a browser is great to access these class 12 Physics NCERT exemplar solutions in offline mode.

Features or Benefits of NCERT exemplar class 12 Physics solutions

1. The highly qualified experts at Careers360 give in-depth and detailed solutions for logical reasoning type of questions.

2. The numerical value questions are solved in a step-by-step manner which enables students to understand the solution correctly and solve the same problem in future by referring to the given steps. Stepwise format of the problems is easy to comprehend, which gives the students confidence to solve complex numerical value questions.

3. Theory-based questions often gain the students fewer marks as the points incorporated in the answer are not up to the mark. The experts give the proper format to the students to attempt theory-based questions which makes the students aware of the important points that should be included in the solution.

Also read NCERT Solution subject wise -

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Read more NCERT Notes subject wise -

Also Check NCERT Books and NCERT Syllabus here:

CBSE Class 12th Syllabus: Subjects & Chapters
Select your preferred subject to view the chapters
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Popular CBSE Class 12th Questions

A block of mass 0.50 kg is moving with a speed of 2.00 ms-1 on a smooth surface. It strikes another mass of 1.00 kg and then they move together as a single body. The energy loss during the collision is

Option 1)

0.34\; J

 Option 2)

0.16\; J
Option 3)

1.00\; J

 Option 4)

0.67\; J
Read Complete Answer

A person trying to lose weight by burning fat lifts a mass of 10 kg upto a height of 1 m 1000 times.  Assume that the potential energy lost each time he lowers the mass is dissipated.  How much fat will he use up considering the work done only when the weight is lifted up ?  Fat supplies 3.8×107 J of energy per kg which is converted to mechanical energy with a 20% efficiency rate.  Take g = 9.8 ms−2 :

Option 1)

2.45×10−3 kg

 Option 2)

 6.45×10−3 kg
Option 3)

 9.89×10−3 kg

 Option 4)

12.89×10−3 kg

 
Read Complete Answer

An athlete in the olympic games covers a distance of 100 m in 10 s. His kinetic energy can be estimated to be in the range

Option 1)

2,000 \; J - 5,000\; J

 Option 2)

200 \, \, J - 500 \, \, J
Option 3)

2\times 10^{5}J-3\times 10^{5}J

 Option 4)

20,000 \, \, J - 50,000 \, \, J
Read Complete Answer

A particle is projected at 600   to the horizontal with a kinetic energy K. The kinetic energy at the highest point

Option 1)

K/2\,

 Option 2)

\; K\;
Option 3)

zero\;

 Option 4)

K/4
Read Complete Answer

In the reaction,

2Al_{(s)}+6HCL_{(aq)}\rightarrow 2Al^{3+}\, _{(aq)}+6Cl^{-}\, _{(aq)}+3H_{2(g)}

Option 1)

11.2\, L\, H_{2(g)}  at STP  is produced for every mole HCL_{(aq)}  consumed

 Option 2)

6L\, HCl_{(aq)}  is consumed for ever 3L\, H_{2(g)}      produced
Option 3)

33.6 L\, H_{2(g)} is produced regardless of temperature and pressure for every mole Al that reacts

 Option 4)

67.2\, L\, H_{2(g)} at STP is produced for every mole Al that reacts .
Read Complete Answer

How many moles of magnesium phosphate, Mg_{3}(PO_{4})_{2} will contain 0.25 mole of oxygen atoms?

Option 1)

0.02

 Option 2)

3.125 × 10-2
Option 3)

1.25 × 10-2

 Option 4)

2.5 × 10-2
Read Complete Answer

If we consider that 1/6, in place of 1/12, mass of carbon atom is taken to be the relative atomic mass unit, the mass of one mole of a substance will

Option 1)

decrease twice

 Option 2)

increase two fold
Option 3)

remain unchanged

 Option 4)

be a function of the molecular mass of the substance.
Read Complete Answer

With increase of temperature, which of these changes?

Option 1)

Molality

 Option 2)

Weight fraction of solute
Option 3)

Fraction of solute present in water

 Option 4)

Mole fraction.
Read Complete Answer

Number of atoms in 558.5 gram Fe (at. wt.of Fe = 55.85 g mol-1) is

Option 1)

twice that in 60 g carbon

 Option 2)

6.023 × 1022
Option 3)

half that in 8 g He

 Option 4)

558.5 × 6.023 × 1023
Read Complete Answer

A pulley of radius 2 m is rotated about its axis by a force F = (20t - 5t2) newton (where t is measured in seconds) applied tangentially. If the moment of inertia of the pulley about its axis of rotation is 10 kg m2 , the number of rotations made by the pulley before its direction of motion if reversed, is

Option 1)

less than 3

 Option 2)

more than 3 but less than 6
Option 3)

more than 6 but less than 9

 Option 4)

more than 9
Read Complete Answer

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