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Two identical copper spheres are separat...

Two identical copper spheres are separated by 1m in vacuum. How many electrons would have to be removed from one sphere and added to the other so that they now attract each other with a force of 0.9N?

A

`6.25 xx 10^(15)`

B

`62.5 xx 10^(15)`

C

`6.25 xx 10^(13)`

D

`0.65 xx 10^(13)`

Text Solution

Verified by Experts

The correct Answer is:
C
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