[" 17.Four equal point charges each "16 mu C" are placed "],[" on four corners of a square of side "0.4m" ."],[" Calculate force on any one of the changes."]

Four equal point harges each 16 mu C are placed on the four corners of a square of side 0.2 m. Calculate the force on any one of the charges.

Four point charges of +1muc each are placed on the four corners of a square of side 1 m. Calculate the electric potential at the centre of the square.

Four point charges each of 10 nano coulomb are placed at the four corners of a square of side 2 m each. Find the neat potential at the centre of the square.

Four charges, each of value q, are placed at the four corners of a square of side a. What is the potential at the centre of the square

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.

Four equal charges 2.0xx10^(-6) C each are fixed at the four corners of a square of side 5 cm. Find the coulomb force experienced by one of the charges due to the rest three.

Four identical point charges q are placed at four corners of a square of side a. Find the potential energy of the charge system. .

Four identical point charges q are placed at four corners of a square of side a. Find the potential energy of the charge system. .