What is an electromagnet Give two uses of electromagnets Name two factors on which the strength of an - Science -

Question

What is an electromagnet? Give two uses of electromagnets Name two
factors on which the strength of an electromagnet depends

Global Expert · Accepted Answer

When an electric current passes through a
conductor, the conductor behaves like a magnet This is called as
electromagnet Electro magnets are extensively used in electric
devices such as electric fans, refrigerators, washing machines etc
The strength of an electromagnet mainly depends
on,

(i) The number of turns of the wire wounded
around the metallic core
(ii) The amount of electric current passing
through it

What is an electromagnet? Give two uses of electromagnets. Name two factors on which the strength of an electromagnet depends.