Question

how to produce magnetic field​

Answer 1

Answer:

Three methods of producing magnetic fields are as follows: (a) Magnetic field can be produced by placing a permanent magnet or a horse-shoe magnet at the place, where magnetic field is required. (b) Magnetic field is produced around a current carrying straight conductor or a current carrying coil.

Explanation:

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Answer 2

Answer:

• By using a permanent magnet we can produce the magnetic field and it can be visualized by spreading iron fillings on a white paper and keeping a magnet beneath the paper.
• A current-carrying straight conductor produces the magnetic field.

Explanation:

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