Which of the following material does not retain magnetism permanently:
i)Hardened steel
ii)None of the above
iii)Stainless steel
iv)Soft iron
Answers
Answered by
0
Explanation:
Iron is a temporary magnet.it has the ablity to change flux
Answered by
1
Answer:
iv) Soft iron
Explanation:
Soft Idon has no retentivity
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