Consider the following statements regarding hysteresis loops of hard and soft magnetic materials:1. Hysteresis loss of hard magnetic material will be less than that of soft material2. Coercivity of hard material will be greater than that of soft material3. Retentivity of the two materials will always be equalWhich of these statements are correct?

Consider the following statements regarding hysteresis loops of hard a

1.	Consider the following statements regarding hysteresis loops of hard and soft magnetic materials:1. Hysteresis loss of hard magnetic material will be less than that of soft material2. Coercivity of hard material will be greater than that of soft material3. Retentivity of the two materials will always be equalWhich of these statements are correct?
A.	1, 2 and 3
B.	2 only
C.	3 only
D.	1 and 3 only
Answer» C. 3 only

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