Three point charge `q_1=1muC, q_2=-2muC` and `q_3=3muC` are placed at `(1m, 0,0), (0,2m,0)` and `(0,0,3m)` respectively. Find the electric potential at as origin.

The point charges q_(1)=1 muC,q_(2)=-2 muC and q_(3)=3 muC are placed at (1m,0,0),(0,2m,0) and (0,0,3m) respectively. Find the electric potential at origin.

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) .

Two point charges 3 muC and 2.5 muC are placed at point A (1, 1, 2)m and B (0, 3, -1)m respectively. Find out electric field intensity at point C(3, 3, 3)m.

Two point charges 3 muC and 2.5 muC are placed at point A (1, 1, 2)m and B (0, 3, -1)m respectively. Find out electric field intensity at point C(3, 3, 3)m.

Three point charges 1muC ,1muC " and " -2muC are placed at points having coordinates (0,1,0)cm, (1,0,0) cm and (0,0,0)cm respectively. The magnitude of electric dipole moment of the system is

Two point charges 8 muC and -8muC are kept at points (-2cm, 0) and (2cm, 0), respectively. Calculate the electric potential at points (0, 7cm) and (4cm, 0).

Three charges q_1=1muC, q_2=2muC and q_3=3muC are placed on the vertices of an equilateral triangle of side 1.0 m. Find the net electric force acting on charge q_1

Three charges q_1=1muC, q_2=2muC and q_3=3muC are placed on the vertices of an equilateral triangle of side 1.0 m. Find the net electric force acting on charge q_1

Two point charges q_(1)= 20 muC and q_(2)=25 muC are placed at (-1, 1, 1) m and (3, 1, -2)m, with respect to a coordinate system. Find the magnitude and unit vector along electrostatic force on q_(2) ?