Q. The hysteresis cycle for the material of a transformer core is
A) Short and wide
B) Tall and narrow
C) Tall and wide
D) Short and narrow
Explanation
(b) Transformer core is of soft iron which has large retentivity and small coercivity. Therefore, its hysteresis loop is tall and narrow.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.