Q. The magnetism of a magnet is due to
A) The earth
B) Cosmic rays
C) The spin motion of electrons
D) Pressure of big magnet inside the earth
Explanation
(c) The magnetism of the magnet is due to the spin motion of electrons.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.