Q. Which of the following is most suitable for the core of electromagnets

A) Soft iron
B) Steel
C) Copper-nickel alloy
D) Air
Explanation

(a) Soft iron is highly ferromagnetic

Dr. Abubacker
Reviewed by Dr. Abubacker

Physics Educator & NEET/JEE Specialist

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