Eight equal point charges each of charge 'q' and mass 'm' are placed at eight corners of a cube of side 'a'
If all charges are released at rest then find out their speed when they are at a very large distance from each other.

Eight equal point charges each of charge 'q' and mass 'm' are placed at eight corners of a cube of side 'a' If all the charges are released at rest then find out their speed when they are at the corners of cube of side 2a.

Eight equal point charges each of charge 'q' and mass 'm' are placed at eight corners of a cube of side 'a'. (i) Find out potential energy of charge system.

Eight equal point charges each of charge 'q' and mass 'm' are placed at eight corners of a cube of side 'a' If keeping all other charges fix, charge of corner 'A' is released then find out its speed when it is at infinite distance ?

Eight equal point charges each of charge 'q' and mass 'm' are placed at eight corners of a cube of side 'a'. (i) Find out potential energy of charge system (ii) Find out work done by external agent against electrostatic forces and by electrostatic forces to increase all sides of cube from a to 2a. (iii) If all the charges are released at rest, then find out their speed when are at the corners of cube of side 2a. (vi) If keeping all other charges fixed, charge of corner 'A' is released then find out its speed when it is at infinite distance ? (v) If all charges are released simultaneously from rest then find out their speed when they are at a very large distance from each other.

Eight equal point charges each of charge 'q' and mass 'm' are placed at eight corners of a cube of side 'a'. (i) Find out potential energy of charge system (ii) Find out work done by external agent against electrostatic forces and by electrostatic forces to increase all sides of cube from a to 2a. (iii) If all the charges are released at rest, then find out their speed when are at the corners of cube of side 2a. (vi) If keeping all other charges fixed, charge of corner 'A' is released then find out its speed when it is at infinite distance ? (v) If all charges are released simultaneously from rest then find out their speed when they are at a very large distance from each other.

Eight equal point charges each of charge 'q' and mass 'm' are placed at eight corners of a cube of side 'a' Find out work done by external agent against electrostatic forces and by electrostatic forces to increase all sides of cube from a to 2a

A charge 'Q' is placed at each corner of a cube of side 'a'. The potential at the centre of the cube is

Six equal point charges q each are placed at six corners of a hexago of side a. Find out potential energy of charge system

Six equal point charges q each are placed at six corners of a hexago of side a. Find out potential energy of charge system

Eight point charge of charge q each are placed on the eight corners of a cube of side a. A solid neutral metallic sphere of radius a//3 is placed with its centre at the centre of the cube . As a result charges are induced on the sphere , which form certain pattern on its surface . What is the potential at the center of the sphere .