Question

list three sources of magnetic fields.?

Answer 1

hey mate!!

here is u r answer !!

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magnetic fields can be produced :-

1. by using a permanent magnet.

2.by using a electric current through a straight wire or a circular cool.

3.by using an electromagnet .

ok help u..

Answer 2

hey guys

here is ur answer

there are three source of magnetic field

by use of electromagnet

by use of permanent magnet

by passing the current in loop wire

I hope it may help u


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