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Questions and Answers
What material is used to make electromagnets?
What material is used to make electromagnets?
- Steel
- Aluminum
- Copper
- Soft iron (correct)
Why is soft iron preferred for making electromagnets?
Why is soft iron preferred for making electromagnets?
- It is cheaper than other materials
- It has a higher melting point than other materials
- It is more durable than other materials
- It has a large permeability and small amount of retaining magnetization (correct)
What property of soft iron makes it suitable for electromagnets?
What property of soft iron makes it suitable for electromagnets?
- Large permeability (correct)
- High tensile strength
- High melting point
- High electrical conductivity
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