Q. Which of the following is the most suitable material for making permanent magnet

A) Steel
B) Soft iron
C) Copper
D) Nickel
Explanation

The correct answer is Option A: Steel.

A detailed explanation for this question is being prepared.

Dr. Abubacker
Reviewed by Dr. Abubacker

Physics Educator & NEET/JEE Specialist

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