Q. The magnetic lines of force inside a bar magnet

A) Are from north-pole to south-pole of the magnet
B) Do not exist
C) Depend upon the area of cross-section of the bar magnet
D) Are from south-pole to north-pole of the magnet
Explanation

(d) Inside bar magnet, lines of force are from south to north.

Dr. Abubacker
Reviewed by Dr. Abubacker

Physics Educator & NEET/JEE Specialist

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