The magnet can be completely demagnetized by

Breaking the magnet into small pieces

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Heating it slightly

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Dropping it into ice cold water

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A reverse field of appropriate strength

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Solution

The correct option is D A reverse field of appropriate strength

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Similar questions

Can we demagnetize a magnet by dropping it from a height?

3 \times 10^{3} {Am}^{- 1}

10 cm

50

The way(s) by which we can demagnetize a magnet is/are

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