Q:

What happens when you cut a bar magnet in half?

A:

Quick Answer

When you cut a bar magnet in half carefully, it will create two smaller magnets, each with their own north and south poles. The dual polarity of magnets is part of their fundamental nature. It's analogous to breaking apart two Legos; each will still have a top and a bottom.

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Full Answer

Magnetized objects contain grains of magnetized material throughout their structure. The way these grains are aligned creates a magnetic field with two poles (north and south), regardless of their size or orientation. If you were to connect two bar magnets together end to end by their attracting sides, you would essentially have one magnet with one magnetic field.

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    A:

    An iron nail can be made into a magnet by wrapping it with insulated copper wire and letting low-voltage direct current run through the coil. The iron nail will become a temporary magnet.

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    How does temperature affect magnetism?

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    How are magnets made?

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    Why is the Earth like a magnet?

    A:

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