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Physics · 2016
JEE Main 2016 · 2016-04-03 Offline · Q16
Hysteresis loops for two magnetic materials A and B are given below: These materials are used to make magnets for electric generators, transformer…
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 :
Official answer
(4)
B for electromagnets and transformers.
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JEE Main 2016 Physics question, with the answer from NTA’s final answer key. Where our answers come from.