Question
What happens to the magnetic field around an electromagnet when you reverse the current flowing through the wire?
A.nothing happens
B.the electromagnet gets stronger
C.the magnetic poles reverse
A.nothing happens
B.the electromagnet gets stronger
C.the magnetic poles reverse
Answers
GPT-4o mini
C. the magnetic poles reverse.
When you reverse the current flowing through the wire of an electromagnet, the direction of the magnetic field is also reversed, which means that the north and south poles of the electromagnet switch places.
When you reverse the current flowing through the wire of an electromagnet, the direction of the magnetic field is also reversed, which means that the north and south poles of the electromagnet switch places.