Users Also Read
MCQ's Search Engine
Electrical Engineering
Mechanical Engineering
Civil Engineering
Automobile Engineering
Chemical Engineering
Computer Engineering
Electronics Engineering
Medical Science Engg
Hard steel is suitable for making permanent magnets because | |
A. | it has good residual magnetism [Correct Answer] |
B. | its hysteresis loop has large area [Wrong Answer] |
C. | its mechanical strength is high [Wrong Answer] |
D. | its mechanical strength is low [Wrong Answer] |