Question

(24) Three charges, each of + 4uC, are placed at the
corers B, C, D of a square ABCD of side Im.
The electric field at the center o of the square is:

(a) 7.2 x 10' N/C towards A
(b) 7.2 x 10* N/C towards C
(c) 3.6 10' N/C towards A
(d) 3.6 x 10' N/C towards c
с

Answer 1

Answer:

Three charges ,each of +4μC ,are placed at the corners A,B,C of a square ABCD of side 1m.The electric field at the centre O of a square ABCD of side 1m.The electric field at the centre O of the square