The picture shows an electromagnet and two paper clips (Y and Z).
What change would allow the magnet to attract paper clip Y?
(1 point)
Responses
Move the magnet closer to the paper clip
Move the magnet closer to the paper clip
Wrap the coil around the nail fewer times
Wrap the coil around the nail fewer times
Change to a less powerful battery
Change to a less powerful battery
Change to a smaller core in the magnet