Question

Magnetising of a needle is a physical change and reversible change or it is physical change and irreversible change

Answer 1

magnetising of a needle is a physical change and reversible change because the attracted needle can be removed from the magnet by applying force and if we want it again to be attached to the magnet then it can be done by simply bringing the needle close to the magnet
thus it is reversible change
it is a physical change because no other substance is produced we it is attracted towards the magnet

Answer 2

┏━━━━•❅•°•❈ ↯•°•❅•━━━━┓

Here's your answer mate

┗━━━━•❅•°•❈ ↯ •°•❅•━━━━┛

Physical Change✍

➜magnetising of a needle is a physical and reversible change because a needle once magnetized can again converted into unmagnetized needle again

✰Hope it helps❢❢

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