Ellie made an electromagnet with wire, a nail, and a 2.5-volt battery. The electromagnet attracted a paper clip from 2 inches away.

Question

What action will make the electromagnet weaker?

(1 point)

Answer 1

Three actions that would make the electromagnet weaker are:
1. Increasing the distance between the electromagnet and the paper clip
2. Decreasing the voltage of the battery
3. Decreasing the number of turns in the wire coil