A +4.0 µC charge is fixed at x = 0 m and a −3.0 µC charge is fixed at x = 0.30 m
PHYSICS · Subjective · CBSE · Physics · Electric Charges and Fields · Electric Charges and Fields
Problem
A +4.0 µC charge is fixed at x = 0 m and a −3.0 µC charge is fixed at x = 0.30 m. A third point charge q will be placed at x = 0.60 m. Determine the magnitude and sign of q that will make the net electric field at x = 0.20 m equal to zero.