1

COMEDK 2022

MCQ (Single Correct Answer)

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Two charged spheres of $$-20\mu$$C and $$60\mu$$C are kept at a certain distance. They are touched and kept again at the same distance. What is the ratio of force experienced before and after?

2

COMEDK 2021

MCQ (Single Correct Answer)

+1

-0

Insulators can be charged by which of the following process?

3

COMEDK 2021

MCQ (Single Correct Answer)

+1

-0

Work done in moving a charge of 25C is 50 J. Calculate potential difference, between two points.

4

COMEDK 2021

MCQ (Single Correct Answer)

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-0

What is the electric field near infinite plane sheet of charge density $$\sigma$$ ?

Questions Asked from Electrostatics (MCQ (Single Correct Answer))

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