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At the eight corners of a cube of side 1...

At the eight corners of a cube of side 10 cm, equal charge each of value 10 C are placed. Calculate the potebtial at the centre of the cube.

A

`83.14xx10^(11 )v`

B

`16.62xx10^(11 )v`

C

`1.66xx10^(11 )v`

D

`166.7xx10^(11 )v`

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