Class 12 Physics Chapter Electrostatic Potential and Capacitance Free mcq test quiz

Mastering Class 12 Physics Chapter: Electrostatic Potential and Capacitance with a Free Test Quiz

Are you a Class 12 Physics student preparing for your upcoming exams? Looking for an effective way to test your understanding of Chapter: Electrostatic Potential and Capacitance? We’ve got you covered! Introducing the free MCQ online test designed specifically for Electrostatic Potential and Capacitance in Class 12 Physics, Term 1.

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Class 12th Physics Electrostatic Potential and Capacitance knowledge

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12th Physics: Electrostatic Potential and Capacitance

1 / 9

1. On decreasing the distance between the plates of a parallel plate capacitor, its capacitance

remains unaffected

decreases

first increases then decreases.

increases

2 / 9

2. When air in a capacitor is replaced by a medium of dielectric constant K, the capacity

decreases K times

increases K times

increases K2 times

remains constant

3 / 9

3. An equipotential surface is that surface

on which each and every point has the same potential

which has negative potential

which has positive potential

which has zero potential

4 / 9

4. Which of the following about potential difference between any two points is true?
I. It depends only on the initial and final position.
II. It is the work done per unit positive charge in moving from one point to other.
III. It is more for a positive charge of two units as compared to a positive charge of one unit.

I only

II only

I and II

I, II and III

5 / 9

5. Van de Graaff generator is used to

store electrical energy

build up high voltage of few million volts

decelerate charged particle like electrons

both (a) and (b)

6 / 9

6. A capacitor is charged by a battery. The battery is removed and another identical uncharged capacitor is connected in parallel. The total electrostatic energy of resulting system

decreases by a factor of 2

remains the same

increases by a factor of 2

increases by a factor of 4

7 / 9

7. The work done in placing a charge of 8 × 10^–18 coulomb on a condenser of capacity 100 micro-farad is

3.1 × 10^–26 joule

4 × 10^–10 joule

32 × 10^–32 joule

16 × 10^–232 joule

8 / 9

8. Choose the correct option
Assertion : For a non-uniformly charged thin circular ring with net charge is zero, the electric field at any point on axis of the ring is zero.
Reason : For a non-uniformly charged thin circular ring with net charge zero, the electric potential at each point on axis of the ring is zero.

Assertion is correct, reason is correct; reason is a correct explanation for assertion.

Assertion is correct, reason is correct; reason is not a correct explanation for assertion

Assertion is correct, reason is incorrect

Assertion is incorrect, reason is correct.

9 / 9

9. In case of a Van de Graaff generator, the breakdown field of air is

2 × 108 V m^–1

3 × 106 V m^–1

2 × 108 V m^–1

3 × 104 V m^–1

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Chapter wise quiz of XII class physics

This online test is a valuable resource to gauge your knowledge and identify areas that may need further revision. The carefully curated set of multiple-choice questions covers all key concepts of the chapter, ensuring a comprehensive assessment of your grasp on the subject. From 1-mark questions for quick evaluations to more in-depth queries, this test quiz caters to all types of learners.

With a convenient PDF download option available for the MCQ questions, you can take the test at your own pace and convenience. Whether you want to practice on the go or simulate exam-like conditions at home, this resource empowers you to be in control of your learning.

Electrostatics can be a challenging topic, but with dedicated practice, you can conquer it. Utilize this MCQ test to enhance your problem-solving skills, time management, and overall exam preparedness. Remember, practice makes perfect, and this quiz offers the perfect platform to enhance your confidence and score high in your Class 12 Physics examinations.

So, why wait? Level up your preparation with this free MCQ online test on Electrostatic Potential and Capacitance for Class 12 Physics. Take the first step towards excellence and embrace the journey of learning and growth in the fascinating world of physics. Happy learning and all the best for your exams!

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