Question
Which procedure step could the student follow to make the magnetic force exerted by the electromagnet greater?
(1 point)
increase the length of wire at location 1
open the switch at location 2
add more batteries in series at location 3
◎ reduce the number of wire turns at location 4
(1 point)
increase the length of wire at location 1
open the switch at location 2
add more batteries in series at location 3
◎ reduce the number of wire turns at location 4
Answers
GPT 3.5
add more batteries in series at location 3