If identical charges (-q) are placed at each corner of a cube of side b, then electric potential energy of charge (+q) which is placed at centre of the cube will be

If identical charges (-q) are placed at each corner of a cube of side

1.	If identical charges (-q) are placed at each corner of a cube of side b, then electric potential energy of charge (+q) which is placed at centre of the cube will be
Answer» `(8 sqrt (2)q^2)/(4 piepsi_0 B)` `(-8 sqrt( 2)q^2 )/(PI epsi_0 b)` `(-4 sqrt( 2) q^2 )/( pi epis_0 b)` `(-4 q^2)/( sqrt(3 )piepsi_0 b)` ANSWER :D

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If identical charges (-q) are placed at each corner of a cube of side b, then electric potential energy of charge (+q) which is placed at centre of the cube will be

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