Q 1600445318.     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:

JEE 2016 Mains 3rd April
A

A for electric generators and transformers

B

A for electromagnets and B for electric generators

C

A for transformer and B for electric generators

D

B for electromagnets and transformers

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