Question

4. A piece of iron when immersed in water
taken in a Eureka candisplaces 25 mLof water. Its mass is 195 g. Find thedensity of iron in kgm-3 ( cube ).​

Answer 1

Explanation:

Answer:

Two ways of magnetizing an iron are as follows: 1) by winding it with copper wires and passing electricity through it. then it will be a temporary magnet or electromagnet. 2) rubber bar magnet with the Iron piece in a same direction and for a long time.

Explanation:

Two ways of magnetizing an iron are as follows: 1) by winding it with copper wires and passing electricity through it. then it will be a temporary magnet or electromagnet. 2) rubber bar magnet with the Iron piece in a same direction and for a long time.

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