JEE Previous Year Question
Two identical conducting spheres with negligible volume have 2.1nC and –0.1nC charges, respectively. They are brought into contact and then separated by a distance of 0.5m. The electrostatic force acting between the spheres is ____ N [Given: SI Unit]
Topic: JEE PYQ
Answer: 36. Full step-by-step solution below.
Correct answer: 36
Solution
(36) JEE Main 2021When they are brought into contact then separated by a distance
Then charge distribution will be
The electrostatic force acting between the sphere is
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