Physics · 2022
JEE Main · 24 June 2022, Shift 2 · Q38
The soft-iron is a suitable material for making an electromagnet. This is because soft-iron has
The soft-iron is a suitable material for making an electromagnet. This is because soft-iron has
Official answer
(3)
high permeability and low retentivity.
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JEE Main 2022 Physics question, with the answer from NTA’s final answer key. Where our answers come from.