Four charges of +10 μC,-10 μC,+5 μC, -5 μC are the placed at the four corners of a square of side 20mm.Calculate the force acting on a charge +2 μC placed at the point of intersection of the diagonals of the square?
Four charges of +10 μC,-10 μC,+5 μC, -5 μC are the placed at the four corners of a square of side 20mm.Calculate the force acting on a charge +2 μC placed at the point of intersection of the diagonals of the square?