1
COMEDK 2022
MCQ (Single Correct Answer)
+1
-0
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)
+1
-0
What is the electric field near infinite plane sheet of charge density $$\sigma$$ ?
Questions Asked from Electrostatics (MCQ (Single Correct Answer))
Number in Brackets after Paper Indicates No. of Questions
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