Which magnet will you use:Iron is to be separated from a trash.

1.	Which magnet will you use:Iron is to be separated from a trash.
Answer» 1. Sharp and heavy iron scrap material is attached to a big disc. 2. The disc is a magnet and all scrap is attracted to it. 3. It is not possible to create, store such a big size magnet. Therefore magnetism is induced in the disc with the help of electricity. An electromagnet is used which is attached to a crane for loading and unloading, transporting scrap and loose iron material from a trash.

Answer»

1. Sharp and heavy iron scrap material is attached to a big disc.

2. The disc is a magnet and all scrap is attracted to it.

3. It is not possible to create, store such a big size magnet. Therefore magnetism is induced in the disc with the help of electricity.

An electromagnet is used which is attached to a crane for loading and unloading, transporting scrap and loose iron material from a trash.

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