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Electromagnets are made of soft iron because soft iron has

Option: 1

Low retentivity and high coercive force


Option: 2

High retentivity and high coercive force


Option: 3

Low retentivity and low coercive force


Option: 4

High retentivity and low coercive force


Answers (1)

best_answer

Electromagnet should be magnetic and demagnetise easily, hence it should have low retentivity and low coercive force. 

Posted by

Divya Prakash Singh

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