Four charges are arranged at the corners of a square ABCD, as shown in the adjoining figure The force - Physics - Electric Charges And Fields

Question

Four charges are arranged at the corners of a square ABCD, as shown
in the adjoining figure The force on a positive charge kept at the
centre O is

(a) Zero (b) Along the diagonal AC (c) Along the diagonal BD
Perpendicular to side AD

Sandeep K. Gupta · Accepted Answer

Four charges are arranged at the corners of a square ABCD, as shown in the adjoining figure. The force on a positive charge kept at the centre O is (a) Zero (b) Along the diagonal AC (c) Along the diagonal BD Perpendicular to side AD