Question

who is electromagnet

Answer 1

Heya!!!!



Electromagnet is a temporary magnet which is formed by passing the electricity through a round of a coils ..





factor affecting the nature of Electromagnet are:-



number of term of coil.


electricity pass through it.






Electromagnet based on the solenoid.





hope it helps!!!!!!




thanks

Answer 2

a soft metal core made in the magnet by the passage of electric current through a coil surrounding it.