1.

500 joule of work is done in moving a charge 10 micro coulomb from infinity to point P. What will be potential at point P?​

Answer»

Charge Q = 10 x 10-6 C Work DONE W = 2 x 10-3 J Potential at P = V = W/Q = 2 x 10-3 J/(10 x 10-6 C) = 2 x 102 V = 200 V.



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