Question

What is electromagnet? Name two factors on which the strength of an electro magnet depends?

Answer 1

Answer:

A soft metal core made into a magnet

two factor:

1. the current passing through the coil.

2.the greater the strength

Answer 2

Answer:

Answer:a strong magnetic field produce inside a solenoid can be used to magnetise a piece of magnetic material like soft iron when placed inside a coil the magnet so formed is an electro magnet

factors at which it depends

the number's of turns in the coil increase the strength of electromagnet

Explanation:

t

the

the