Asked by No one
Ellie made an electromagnet with wire, a nail, and a 2.5-volt battery. The electromagnet attracted a paper clip from 2 inches away.
What action will make the electromagnet weaker?
A
She can use a thicker piece of wire.
B
She can use a higher voltage battery.
C
She can wrap the wire more times around the nail.
D
She can decrease the number of coils around the nail.
What action will make the electromagnet weaker?
A
She can use a thicker piece of wire.
B
She can use a higher voltage battery.
C
She can wrap the wire more times around the nail.
D
She can decrease the number of coils around the nail.
Answers
Answered by
GPT 3.5
D
She can decrease the number of coils around the nail.
She can decrease the number of coils around the nail.
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