Question
Physics Question on Magnetic properties of materials
Material of permanent magnet has
A
high retentivity and high coercivity
B
low retentivity and high coercivity
C
low retentivity and low coercivity
D
high retentivity and low coercivity
Answer
high retentivity and high coercivity
Explanation
Solution
Material of permanent magnet has high retentivity and high coercivity.