Physics · 2010
NEET 2010 · Prelims · Code A · Q34
Electromagnets are made of soft iron because soft iron has:
Electromagnets are made of soft iron because soft iron has :
Official answer
(4)
low retentivity and low coercive force
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NEET (UG) 2010 Physics question, with the answer from NTA’s final answer key. Where our answers come from.