A charge Q is placed at each of the opposite corners of a square.

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asked Mar 27, 2018 in Physics by paayal (26,720 points) 4 6 11

A charge Q is placed at each of the opposite corners of a square. A charge q is placed at each of the other two corners. If the net electrical force on Q is zero, then the Q/q equals

(a) −2

(b) –1

(c) 1 

(d) −1/2

1 Answer

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answered Mar 27, 2018 by sanjaydas (61,430 points) 5 7 7
selected Mar 28, 2018 by Vikash Kumar
 
Best answer

The correct answer is:

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