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12th Grade Electrostatics Quizzes, Questions & Answers

12th Grade

Top Trending Electrostatics Quizzes

Prepared by Mr. P. ILAIYARAJA M.Sc.,B.Ed., PG ASST IN PHYSICS , GHSS, PANCHANATHIKKULAM EAST, NAGAI DT. ...

Questions: 15 | Attempts: 22467 | Last updated: Mar 22, 2025

Sample Question
The electrostatic force between two point charges kept at a distance d apart, in a medium εr = 6, is 0.3 N. The force between them at the same separation in vacuum is

1.8 N

0.5 N

20 N

2 N

Physics: Electrostatic Potential and Capacitance Questions!

Explore the dynamics of electrostatic potential and capacitance in this engaging Physics quiz! Test your understanding of capacitors, circuits, and inductors with practical scenarios, calculating time constants, and energy...

Questions: 30 | Attempts: 1085 | Last updated: Mar 21, 2025

Sample Question
A charged capacitor is being discharged through a resistor. At the end of one time constant the charge has been reduced by (1-1/e)=63% of its initial value. At the end of two time constants the charge has been reduced by what percent of its initial value?

82%

100%

86%

96%

Electrostatic Potential and Capacitance

This Electrostatic Potential and Capacitance quiz assesses understanding of concepts like dielectric constants, capacitor configurations, electrostatic potential, and energy. It evaluates critical thinking in physics, making it...

Questions: 15 | Attempts: 2790 | Last updated: Apr 22, 2025

Sample Question
A parallel plate capacitor has a capacitance of 50 pf in air and 105 pf when immersed in oil. The dielectric constant of the oil is:

50/105

1

2.1

Electrostatics Quiz: Understanding Electric Charges

This assessment focuses on the fundamental principles of electrostatics, including electric charges, forces between charged objects, and electric fields. It evaluates understanding of concepts such as charge neutrality, charge...

Questions: 10 | Attempts: 18 | Last updated: Feb 24, 2026

Sample Question
An object is neutral means ____

The object has equal number of protons and electrons

The object has only protons

The object has more electrons than protons

The object has more protons than electrons

The object has only electrons

Recent Electrostatics Quizzes

Electrostatics and Circuits Numbers Quiz

Questions: 10 | Attempts: 147 | Last updated: Mar 12, 2025

Sample Question
What is the SI unit of electric charge?

Ampere

Coulomb

Ohm

Volt

Physics Test: Important Practice Questions On Electrostatics!

Questions: 15 | Attempts: 2917 | Last updated: Mar 22, 2025

Sample Question
A glass rod rubbed with silk acquires a charge of +8 x 10-12C. The number of electrons it has gained or lost

5 x 10-7(gained)

5 x 107(lost)

2 x 10-8(lost)

-8 x 10-12(lost)

Electrostatics Quiz

Questions: 15 | Attempts: 1412 | Last updated: Mar 22, 2025

Sample Question
Two charges q1 and q2 in r distance have a repulsive force F. If the distance of both the charges is made 2 r, the repulsive force become . . . .

4 F

2 F

F

1/2 F

1/4 F

Unit 7 Concepts Quiz

Questions: 10 | Attempts: 253 | Last updated: Mar 22, 2025

Sample Question
Two charged balls are repelling each other as they hang from the ceiling. What can you say about their charges?

One is positive, the other is negative

Both are positive

Both are negative

Both are positive or both are negative