If identical charges `(-q)` are placed at each corner of a cube of side `b`, then electric potential energy of charge `(+q)` which is palced at centre of the cube will beA. `-(4sqrt(2)q^(2))/(pi epsilon_(0))`B. `(8sqrt(2)q^(2))/(pi epsilon_(0)b)`C. `-(4q^(2))/(sqrt(3)pi epsilon_(0)b)`D. `(8sqrt(2)q^(2))/(4pi epsilon_(0)b)`

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

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 palced at centre of the cube will beA. `-(4sqrt(2)q^(2))/(pi epsilon_(0))`B. `(8sqrt(2)q^(2))/(pi epsilon_(0)b)`C. `-(4q^(2))/(sqrt(3)pi epsilon_(0)b)`D. `(8sqrt(2)q^(2))/(4pi epsilon_(0)b)`
Answer» Correct Answer - C

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