Q. Figures below show regular hexagons, which charges at the vertices. In which of the following cases the electric field at the centre is not zero

A) 1
B) 2
C) 3
D) 4
Explanation

(b) Electric field at a point due to positive charge acts away from the charge and due to negative charge it act’s towards the charge

Dr. Abubacker
Reviewed by Dr. Abubacker

Physics Educator & NEET/JEE Specialist

Ph.D. in Physics with 19+ years of teaching experience.