Question

how can you show that the iron piece are extracted by a magnet​

Answer 1

Answer:

By magnetization

Explanation:

We should place a magnet near the iron nails and the iron nail gets attracted to the magnet

Answer 2

Answer:

We take a demagnetised piece of iron and place it on the surface of the table. Then we take a magnet and take one of the poles and rub it with the selected pole on the iron in one direction several times. Then after some time, the iron piece will turn into a magnet.

i hope its helpful