Question

 point charges qA = 2 μC, qB = −5 μC, qC = 2 μC, and qD = −5 μC are located at the corners of a square ABCD of side 10 cm. What is the force on a charge of 2 μC placed at the centre of the square?​

Answer 1

Answer:

Four Charges are placed at corners of square of side length 10cm and a charge is placed at centre(O) of square as ..