Question

Two point charges +q and -q are fixed at (-d,0) and (d, 0). Then

(1)Electric field
E
at all points on the x-axis has the same direction
(2)Electric field,
E
at all points on the y-axis is along positive x-direction
(3)Potential at origin is non zero
(4)Electric field,
Ē
at all points on the y-axis is along negative x-direction​

Answer 1

Answer: (2)

Explanation:

See the solution in photo