Physics, asked by zhabidi110, 2 months ago

How can you magnetise an iron needle permanently using a strong bar magnet​

Answers

Answered by bravestone125
0

Answer:

To magnetize a iron needle we rub the needle with a magnet.

Now when the needle is brought near the magnet and rubbed, the magnetic field inside the needle too increases but as the needle is moved away from magnet the filed inside will decrease.

Explanation:

Answered by vermakashish4567
1

Answer:

Hope it will help you

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