Question

Mr. Chorma's science class built an electromagnet with a metal rod, a wire, and a battery. They day they built it, the electromagnet worked. The next day it did not work.What is the best explanation as to why the electromagnet did not work?
A
The battery was drained.

B
The battery wouldn't conduct electricity.

C
The circuit was closed.

D
The wire wouldn't conduct electricity.

Answer 1

The answer to this: B