Question

An electromagnet is different from an iron magnet because ________________.

A. it is created by an electric current
B. it can also be plugged in to run a toaster
C. it will require a battery pack to charge it
D. it is always painted blue

Answer 1

A

Step-by-step explanation:

Electromagnet is an electrical component that when powered emits a magnetic field based on the amount of current provided. this is the same principal that runs induction motors