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A point charge is surrounded symmetrical...

A point charge is surrounded symmetrically by six identical charges at distance `r` as shown in the figure How much work is done by the froces of electrostatic repulsion when the point charge at the centre is removed to infinity ?

A

`6q//4pi epsilon_(0)r`

B

`6q^(2)//4 pi epsilon_(0)r`

C

`36q^(2)//4 pi epsilon_(0)r`

D

zero

Text Solution

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The correct Answer is:
B
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