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The amound of work done in assembling a ...

The amound of work done in assembling a system of maximum number of charges each of magnitude `q` so that each charge is equidistant from the other is equal to

A

`(q^(2))/(2piepsilon_(0)r)`

B

`(3q^(2))/(4piepsilon_(0)r)`

C

`(3q^(2))/(2piepsilon_(0)r)`

D

none of these

Text Solution

Verified by Experts

The arrangement possible is that of a pyramid
`E=6xx(1)/(4piepsilon_(0))xx(q^(2))/(r )=(3q^(2))/(2piepsilon_(0)r)`
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