20. Calculate the distance between two protons such that the electrical repulsive force between them is equal to the weight of either.

Asked by hikoka | 30th Apr, 2011, 12:00: AM

Expert Answer:

we have given that force between the two charges is equal to weight of the ither of the charge, so let us take hat acceleration due to gravity be ,therefore force is
Therefore by formula distance between them will be
 

Answered by  | 1st May, 2011, 02:49: AM

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