Does a bar magnet exert a toque on itself due to its own field? Does on element of a current-carrying wire exert a force on another element of the same wire?

Does a bar magnet exert a toque on itself due to its own field? Does o

1.	Does a bar magnet exert a toque on itself due to its own field? Does on element of a current-carrying wire exert a force on another element of the same wire?
Answer» Magnet doesn't exert torque on its SELF but it's VARIOUS parts can exert on each other

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Does a bar magnet exert a toque on itself due to its own field? Does on element of a current-carrying wire exert a force on another element of the same wire?

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