Physics, asked by sigma1639, 1 year ago

Three charges -q,+Q and -q are placed in straight line . if total potential energy is zero,then ratio q/Q is

Answers

Answered by pregaspamzca

6

Let distance between consecutive charges be 1 unit.

PE of System = -kqQ/1 + kqq/2 -kqQ/1 =0

2qQ=qq/2

Q/q = 1/4

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