List three sources of magnetic fields.
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Answered by
14
1) permanent magnet
2)current-carrying conductor
3)electromagnet
2)current-carrying conductor
3)electromagnet
Answered by
8
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This answer is verified✅✅
Magnetic fields can be produced :
▶ by using a permanent magnet
▶by passing electric current through a straight wire or a circular coil (solenoid )
▶by using an electromagnet
This answer is verified✅✅
Magnetic fields can be produced :
▶ by using a permanent magnet
▶by passing electric current through a straight wire or a circular coil (solenoid )
▶by using an electromagnet
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