[" A charge "-2 mu C" at the origin,"-1 mu C" at "+7cm],[" and "1 mu C" at "-7cm" are placed on "X-" axis.The "],[" mutual potential chergy of the system is "]

A charge -2muC at the origin, -1muC at +7cm and 1muC at -7cm are placed on X-axis. The mutual potential energy of the system is

There exists a uniform electric field E =4 xx 10^(5) Vm^(-3) directed along negative x-axis such that electric potential at origin is zero. A charge of - 200 mu C is placed at origin and a charged of + 200 mu C is placed at a (3 m, 0) . The electrostatic potential energy of the system is

Two charges 2 mu C and -2 mu C are placed at points A and B 6 cm apart. Identify an equipotential surface of the system

Electric charges of + 10 mu C, + 5mu C, - 3mu C and +9 mu C are placed at the corners of a square of side sqrt(2) m the potential at the centre of the square is

Six charges , q_1 = +1 mu C , q_2 = +3 mu C , q_3 = +4 mu C , q_4 = -2 mu C , q_5 = -3 mu C and q_6 = -3 mu C are placed on a sphee of radius 10 cm. The potential at centre of sphere is

Six charges , q_1 = +1 mu C , q_2 = +3 mu C , q_3 = +4 mu C , q_4 = -2 mu C , q_5 = -3 mu C and q_6 = -3 mu C are placed on a sphee of radius 10 cm. The potential at centre of sphere is

Three charges q_1 = 1 mu C, q_2 = -2 mu C, and q_3 = -1 mu C are placed at A (0,0,0), B(-1 , 2,3,) and C (2 , -1, 1) . Find the potential of the system of three charges at P( 1, - 2, -1) .

Three charges q_1 = 1 mu C, q_2 = -2 mu C, and q_3 = -1 mu C are placed at A (0,0,0), B(-1 , 2,3,) and C (2 , -1, 1) . Find the potential of the system of three charges at P( 1, - 2, -1) .