Q. Electromagnets are made of soft iron because soft iron has
A) Low susceptibility and low retentivity
B) Low susceptibility and high retentivity
C) High permeability and low retentivity
D) High permeability and high coercivity
Explanation
(c) Electromagnets are made of soft iron because soft iron has high permeability and low retentivity
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.