Q. The pole pieces of the magnet used in a pivoted coil galvanometer are

A) Plane surface of a bar magnet
B) Plane surface of a horse-shoe magnet
C) Cylindrical surfaces of a bar magnet
D) Cylindrical surfaces of a horse-shoe magnet
Explanation

The correct answer is Option D: Cylindrical surfaces of a horse-shoe magnet.

A detailed explanation for this question is being prepared.

Dr. Abubacker
Reviewed by Dr. Abubacker

Physics Educator & NEET/JEE Specialist

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