Q. A large magnet is broken into two pieces so that their lengths are in the 2:1. The pole strengths of the two pieces will have ratio
A) 2 : 1
B) 1 : 2
C) 4 : 1
D) 1 : 1
Explanation
(d) Pole strength does not depend on length.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.