Question

explain how short iron rod can be converted in a magnet​

Answer 1

Answer:

The coil produces a magnetic field when current flows. This causes the iron molecules in the steel rod to align with the magnetic field. The iron molecules act like little magnets and when they are all aligned the same way, the steel becomes a magnet.

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Answer 2

Answer:

The coil produces a magnetic field when current flows. This causes the iron molecules in the steel rod to align with the magnetic field. The iron molecules act like little magnets and when they are all aligned the same way, the steel becomes a magnet ...

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