A magnet is placed in earth's magnetic field with the north pole of the magnet pointing north. At the neutral point:

The earth's magnetic field is zero.

The magnet's magnetic field is zero.

The fields of the magnet and the earth are equal and in the same direction.

The fields of the magnet and the earth are equal and opposite.

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Solution

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Two neutral points are found which lie on the equatorial line of the magnet.
Therefore,A magnet is placed in earth's magnetic field with the north pole of the magnet pointing north. At the neutral point the fields of the magnet and the earth are equal and opposite.

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A magnet is placed in earth's magnetic field with the north pole of the magnet pointing north. At the neutral point:

Two neutral points are found which lie on the equatorial line of the magnet.Therefore,A magnet is placed in earth's magnetic field with the north pole of the magnet pointing north. At the neutral point the fields of the magnet and the earth are equal and opposite.

Two neutral points are found which lie on the equatorial line of the magnet.
Therefore,A magnet is placed in earth's magnetic field with the north pole of the magnet pointing north. At the neutral point the fields of the magnet and the earth are equal and opposite.