Q. The hysteresis cycle for the material of permanent magnet is
A) Short and wide
B) Tall and narrow
C) Tall and wide
D) Short and narrow
Explanation
(c) Permanent magnet should have large coercivity and large retentivity. Therefore, the hysteresis cycle of the material should be tall and wide.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.