At the eight corners of a cube of side 10 cm, equal charge each of value 10 C are placed. Calculate the potebtial at the centre of the cube.

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 .

Eight point charge of charge q each are placed on the eight cormers of a cube of side a. A solid neutral metallic sphee of radius a//3 is placed with its centre at the centre of the cube . As a result charge ar induced on the sphere , which form certain parttern on its surace . What is the potenitial of the sphere .

A regular hexagon of side 10 cm. has a charge of 5muC at each of its corners. Calculate the potential at the centre of hexagon.

Eight identical point charges of q coulomb each are placed at the corners of a cube side 0.1m. Calculate electric field at the centre of the cube. Calculate the field at the center when one of the corner charges is removed.

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

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

A cube of side 10 cm encloses a charge of 0.1 muC at its center. Calculate the number of lines of force through each face of the cube.

A cube of side 10 cm encloses a charge of 0.1 muC at its center. Calculate the number of lines of force through each face of the cube.

Charges 1mu coul each are placed at the corners of a squares of side 9 cm. Calculate the potential at the centre of the square.