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
Option 1 -
low coercivity and high retentivity.
Option 2 -
low coercivity and low permeability
Option 3 -
high permeability and low retentivity.
Option 4 -
high permeability and high retentivity.
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1 Answer
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Correct Option - 3
Detailed Solution:High permeability and low retentivity
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