Question

please answer that 5th question​

Answer 1

Answer:

Rub the magnet on the iron from one side and repeat again and again the the iron get the property of magnet

Explanation:

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Answer 2

Answer:

Making own Magnet

Take an Iron bar and a Magnet bar.

Place one of the magnet’s pole at the edge of the iron bar.

Slide the magnet towards the other edge of the iron bar without lifting the magnet.

Lift the magnet now and place at the initial position again with same pole touching iron bar.

Repeat this process 30-40 times or more till the iron bar becomes magnetized