The correct response is:
when a current runs through a conductor
Question
How is a magnetic field produced?(1 point)
Responses
when a current runs through a conductor
when a current runs through a conductor
when an electromagnetic field interacts with a magnet
when an electromagnetic field interacts with a magnet
when an object has an electric charge
when an object has an electric charge
when electrons move through a circuit
1 answer
1 answer