Hysteresis loops for two magnetic materials `A and B` are given below : These materials are used to make magnets for electric generators , transformer core and electromagnet core. Then it is proper to use :
A
A for electromagnets and B for electric generators
B
A for transformers and B for electric generators
C
B for electromagnets and transformers
D
A for electric generators and transformers
Text Solution
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The correct Answer is:
C
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