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

Two charges 2 mu C and -2 mu C are placed at points A and B 6 cm apart. What is the direction of the electric field at every point on this surface?

Sketch two equipotential surfaces for a point charge.

Two charges of magnitude 5 nC and -2 nC are placed at points (2 cm, 0, 0) and (20 cm, 0, 0) in a region of space, where there is no other external field. Find the electrostatic potential energy of the system.

Two point charges of 5muC and 15 muC are placed in air 20cm apart. Find the electric potential at the middle point of the line joining the two charges.

Three charges of 2muC, 3 mu C and 4 mu C are placed at points A, B and C respectively, as shown in Fig. a Determine the force on A due to other charges.

Two charge 5 mu C and - 4 mu C are kept 5.0 m apart at points A and B respectively. How much work will have to be done to move the charge at A through a distance of 5.0 m further away from point B along the line BA

Electric charges of 1muC , -1muC and 2muC are placed in air at the corners A, B and C reepectively of an equilateral triangle ABC having length of each side 10cm. The resultant force on the charge at C is

Three Charge of +10, -10 and + 5 mu C are placed at the corners A, B and C of an equilateral triangle ABC having each side 1m long. Find the resultant force on the charge at C.