A spherical drop of water carrying a charge.

2drops

A spherical drop of water carrying a charge of 0.032 nC has a potential of 512 V at its surface.

a) What is the radius of the drop?
b) If two such drops with the same radius and charge were to combine to form a single drop, what would be the potential at the surface of the new drop?

 

 


Solution. Posted on Tuesday, December 2, 2014.

SolutionTwoChargedDrops

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