Two charges `2muC and -2muC` are placed at points A and B is 6 cm apart:- Identify an equipotential surface of the system.

Two charges 2muC and -2muC are placed at points A and B is 6 cm apart:- What is the direction of the electric field at every point on the equipotential surface between them?

Two point charges +q and -q are placed at distanced d apart. What are the points at which the resultant field is parallel to the line joininin the two charges?

Two point charges q_(1) = 2 mu C and q_(2) = 1 mu C are placed at distances b = 1 cm and a = 2 cm from the origin on the Y and X axes as shown. The electric field vector at point P(a, b) will subtend an angle theta with X axis is given by

Two identical charges are placed at the 2 vertices of an equilateral triangle. The potential energy of the system is u. The work done in bringing an identical charge from infinity to third vertex is ....(a)u (b)2u (c)3u (d)4u

Two point charge of 20muC and 80muC are placed 18cm apart .Find the position where the electric field is zero.

Two tiny spheres carrying charges 1 muC and 3 mu C are located 40cm apart. Find the potential at the mid point of the line joining the charges.