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Hard steel is suitable for making permanent magnets because?

  1. It has good residual magnetism
  2. Its hysteresis loop has large area
  3. Its mechanical strength is high
  4. Its mechanical strength is low
LohaHridoy
LohaHridoy
4 views
2025-01-04 04:42

1 Answers

AhmedNazir
AhmedNazir

Answer: Option 1

4 views Answered 2022-09-01 13:21

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