Chemical, potential energy is stored in a battery.
The negative end of a battery is connected to a wire.
The wire loops numerous times around an iron nail.
The wire returns to the positive end of the battery.
What happens to the nail?
Responses
A It gains a negative charge.It gains a negative charge.
B It gains a positive charge.It gains a positive charge.
C It repels other iron items, such as paperclips.It repels other iron items, such as paperclips.
D It attracts other iron items, such as paperclips.