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Ymorist [56]
3 years ago
12

Why is electromagnet widely used in electric appliances give any two reasons​

Health
1 answer:
garik1379 [7]3 years ago
3 0

Answer:

The main advantage of an electromagnet over a permanent magnet is that the magnetic field can be quickly changed by controlling the amount of electric current in the winding. ... Electromagnets are also employed in industry for picking up and moving heavy iron objects such as scrap iron and steel

Explanation: will you mark me plz?

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