The narrowest hysteresis loop is for
(a) cobalt steel (b) alnico
(c) perm alloy (d) stainless steel
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Answer:
d)is the answer....................
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Explanation:
The narrowest hysteresis loop is for
(a) cobalt steel (b) alnico
(c) perm alloy (d) stainless steel
ans :
C) perm alloy.......
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