Two point charges repel each other with a force of 100 N. One of the charges is increased…
Physics · JEE Main · NTA Exams — Electrostatics
Two point charges repel each other with a force of 100 N. One of the charges is increased by 10% and other is decreased by 10%. The new force of repulsion at the same distance will be
- 55 N
- 77 N
- 99 N
- 100 N
Answer
(C) 99 N
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