A small iron bar is kept near the north pole of a bar magnet. How does the iron bar acquire magnetism? Draw a diagram to show the polarity on the iron bar. What will happen if the magnet is removed?

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Solution

Magnetization of bar magnet:
Due to process of magnetic induction, the iron bar acquire magnetism. The diagram show the polarity on the iron bar.

The iron bar will loose its magnetism if magnet is removed.

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A small iron bar is kept near the north pole of a bar magnet. How does the iron bar acquire magnetism? Draw a diagram to show the polarity on the iron bar. What will happen if the magnet is removed?

Magnetization of bar magnet: Due to process of magnetic induction, the iron bar acquire magnetism. The diagram show the polarity on the iron bar. The iron bar will loose its magnetism if magnet is removed.

Magnetization of bar magnet:
Due to process of magnetic induction, the iron bar acquire magnetism. The diagram show the polarity on the iron bar.

The iron bar will loose its magnetism if magnet is removed.