Question
which procedure step could the student follow to make the magnetic force exerted by the electromagnetic grader
A. increase the length of wire at location 1
B. open the switch at location 2
C. add more batteries in the series at location 3
D. reduce the number of wires turns at location 4
A. increase the length of wire at location 1
B. open the switch at location 2
C. add more batteries in the series at location 3
D. reduce the number of wires turns at location 4
Answers
GPT 3.5
C. add more batteries in the series at location 3