Question

Finally, the switch on the electromagnet is reopened. The magnitude of the external magnetic flux through the wire loop ______ (A. increases, B. decreases, C. remains constant), and there is _______ (A. zero, B. a clockwise, C. a counterclockwise) current induced in the loop (as seen from the left).

Answer 1

B, B (decreases, a clockwise)

Step-by-step explanation:

Finally, the switch on the electromagnet is reopened. The magnitude of the external magnetic flux through the wire loop decreases, and there is a clockwise, current induced in the loop (as seen from the left).