NEET Physics: Electrostatic Potential and Capacitance — Free Practice Set 3 (10 MCQs)

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About this NEET MCQ Test

This page provides a free online MCQ test for NEET Physics preparation, focusing specifically on the chapter Electrostatic Potential and Capacitance. It contains 10 carefully selected multiple-choice questions (MCQs) designed to test your conceptual understanding and exam readiness.

0

Easy

10

Medium

0

Hard

Key concepts covered in this specific test include Spherical, Conductor, Potential, Varepsilon, Identical, and Together.

Taking these timed MCQ tests helps you simulate the real NEET exam environment. Detailed step-by-step explanations are provided for every question to help you learn from your mistakes and strengthen your fundamentals.

Preview of Questions in this Test

Q1. A spherical conductor of radius 8 cm has a charge of \( 4 \times 10^{-8} \, \text{C} \). What is the potential at its surface? (Take \( \frac{1}{4 \pi \varepsilon_0} = 9 \times 10^9 \, \text{Nm}^2 \text{C}^{-2} \)).

A. 4500 V
B. 4000 V
C. 5000 V
D. 6000 V

Q2. Four charges \( +q, -q, +q, -q \) are at the corners of a square of side \( 2 \, \text{m} \) in order. What is the potential at the center? (Take \( \frac{1}{4 \pi \varepsilon_0} = 9 \times 10^9 \, \text{Nm}^2 \text{C}^{-2} \), \( q = 1 \, \mu\text{C} \)).

A. 0 V
B. 4500 V
C. 6370 V
D. 9000 V

Q3. In a system of two identical charged spheres brought close together, why does the potential at the midpoint differ from the sum of their individual potentials?

A. Due to the spheres' different charges
B. Due to superposition of electric fields
C. Due to the spheres' large separation
D. Due to mutual interaction altering charge distribution

Q4. A \( 10 \, \mu\text{F} \) capacitor charged to \( 60 \, \text{V} \) is connected to an uncharged \( 30 \, \mu\text{F} \) capacitor. What is the energy lost?

A. 0.012 J
B. 0.014 J
C. 0.015 J
D. 0.0135 J

Q5. A point charge \( Q = 2 \times 10^{-6} \, \text{C} \) is placed at the origin. What is the electrostatic potential at a point \( P \) located at \( (3, 4, 0) \, \text{m} \) from the origin? (Take \( \frac{1}{4 \pi \varepsilon_0} = 9 \times 10^9 \, \text{Nm}^2 \text{C}^{-2} \)).

A. 3600 V
B. 3000 V
C. 4000 V
D. 4500 V

+ 5 more questions in the actual test

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Absolutely. Our content team regularly updates the question bank to strictly align with the latest NTA NEET syllabus and NCERT textbooks.

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Yes, once you submit the test, you will get an instant scorecard along with the correct answers and detailed explanations for every question.

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NEET Physics — Electrostatic Potential and Capacitance

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Preview of Questions in this Test

Q1. A spherical conductor of radius 8 cm has a charge of \( 4 \times 10^{-8} \, \text{C} \). What is the potential at its surface? (Take \( \frac{1}{4 \pi \varepsilon_0} = 9 \times 10^9 \, \text{Nm}^2 \text{C}^{-2} \)).

Q2. Four charges \( +q, -q, +q, -q \) are at the corners of a square of side \( 2 \, \text{m} \) in order. What is the potential at the center? (Take \( \frac{1}{4 \pi \varepsilon_0} = 9 \times 10^9 \, \text{Nm}^2 \text{C}^{-2} \), \( q = 1 \, \mu\text{C} \)).

Q3. In a system of two identical charged spheres brought close together, why does the potential at the midpoint differ from the sum of their individual potentials?

Q4. A \( 10 \, \mu\text{F} \) capacitor charged to \( 60 \, \text{V} \) is connected to an uncharged \( 30 \, \mu\text{F} \) capacitor. What is the energy lost?

Q5. A point charge \( Q = 2 \times 10^{-6} \, \text{C} \) is placed at the origin. What is the electrostatic potential at a point \( P \) located at \( (3, 4, 0) \, \text{m} \) from the origin? (Take \( \frac{1}{4 \pi \varepsilon_0} = 9 \times 10^9 \, \text{Nm}^2 \text{C}^{-2} \)).

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NEET Physics: Electrostatic Potential and Capacitance — MCQ Test 3

Q6. A dipole with \( p = 2 \times 10^{-9} \, \text{C m} \) makes an angle of \( 45^\circ \) with a uniform field \( E = 4 \times 10^5 \, \text{N/C} \). What is its potential energy?

Q7. In a system where a charged conductor is placed near an uncharged conductor, why does the uncharged conductor experience a net attractive force?

Q8. A \( 6 \, \mu\text{F} \) capacitor charged to \( 100 \, \text{V} \) is connected to an uncharged \( 6 \, \mu\text{F} \) capacitor. What is the final potential difference?

Q9. A spherical conductor of radius 5 cm is charged with \( 3 \times 10^{-8} \, \text{C} \). What is the potential at its surface? (Take \( \frac{1}{4 \pi \varepsilon_0} = 9 \times 10^9 \, \text{Nm}^2 \text{C}^{-2} \)).

Q10. Five capacitors of \( 30 \, \mu\text{F} \) each are in series. What is the equivalent capacitance?

NEET Physics — Electrostatic Potential and Capacitance

Accelerate Your NEET Preparation

Question Bank

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About this NEET MCQ Test

Preview of Questions in this Test

Q1. A spherical conductor of radius 8 cm has a charge of \( 4 \times 10^{-8} \, \text{C} \). What is the potential at its surface? (Take \( \frac{1}{4 \pi \varepsilon_0} = 9 \times 10^9 \, \text{Nm}^2 \text{C}^{-2} \)).

Q2. Four charges \( +q, -q, +q, -q \) are at the corners of a square of side \( 2 \, \text{m} \) in order. What is the potential at the center? (Take \( \frac{1}{4 \pi \varepsilon_0} = 9 \times 10^9 \, \text{Nm}^2 \text{C}^{-2} \), \( q = 1 \, \mu\text{C} \)).

Q3. In a system of two identical charged spheres brought close together, why does the potential at the midpoint differ from the sum of their individual potentials?

Q4. A \( 10 \, \mu\text{F} \) capacitor charged to \( 60 \, \text{V} \) is connected to an uncharged \( 30 \, \mu\text{F} \) capacitor. What is the energy lost?

Q5. A point charge \( Q = 2 \times 10^{-6} \, \text{C} \) is placed at the origin. What is the electrostatic potential at a point \( P \) located at \( (3, 4, 0) \, \text{m} \) from the origin? (Take \( \frac{1}{4 \pi \varepsilon_0} = 9 \times 10^9 \, \text{Nm}^2 \text{C}^{-2} \)).

Frequently Asked Questions

Is this practice set completely free?

Are these questions relevant for the latest NEET syllabus?

Can I view the solutions after the test?

About TopperSquare

More Physics Chapters for NEET

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Everything you need to crack NEET