Question

Electromagnet is based on the __________ *
1 point pls
Electro- chemical effect of electric current
Magnetic effect of electric current
Heating effect of electric current
Chemical effect of electric current

Answer 1

Answer:

it's based on electric or electronic work

Answer 2

Answer:

An electromagnet is a type of magnet in which the magnetic field is produced by an electric current. Electromagnets usually consist of wire wound into a coil. A current through the wire creates a magnetic field which is concentrated in the hole, denoting the center of the coil.