Electric charges of `+10 muC,+5 muC,-3 muC and +8 muC` are placed at the corners of a square of side `sqrt(2)` m, the potential at the centre of the square is

Charges +200muC , -150muC , +20muC and -60muC are at the comers of a square of side 2m. Calculate electric potential at the centre of the square.

Charges 5 mu C, -2muC, 3muCand -9muC are placed at the corners A,B,C and D of a square ABCD of side 1m. The net electric potential at the centre of th square is

Charges 5 mu C, -2muC, 3mu and -9mu are placed at the corners A,B,C and D of a square ABCD of side 1m. The net electric potential at the centre of th square is

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.

Electric charges of + 100 muC are placed at each of the corners of a square of diagonal 2 m. What is the electric field at the centre of the square?

Four point charges +1 muC, +1 muC, -1 muC and -1 muC are placed at the corners A,B,C and D of a square of each side 0.1 m (i) Calculate electric potential at the center O of the square (ii) If E is middle point of BC, what is work done in carrying an electron from O to E ?

Four charges of 6 muC,2muC,-12muC and 4 muC are placed at the corners of a square of side 1m. The square is in x-y plane and its centre is at origin. Electric potential due to these charges is zero everywhere or the line

Four charges of 6 muC,2muC,-12muC and 4 muC are placed at the corners of a square of side 1m. The square is in x-y plane and its centre is at origin. Electric potential due to these charges is zero everywhere or the line

Four charges +3muC, -1muC, +5muC and -7muC are arranged on the circumference of a circle of radius 0.5m. The potential at the centre is

Three point charges 2muC, 3muC and 5muC are placed at the corners of an equilateral triangle of side 200 cm. Calculate the potentail energy of the system.