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The switch on the electromagnet, initially open, is closed. What is the direction of the induced current in the wire loop (as
In this problem, you will use Lenzs law to explore what happens when an electromagnet is activated a short distance from a w
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Answer #1

Since, electromagnet initially open is closed, induced current will try to oppose it by inducing magnetic field in the direction of electromagnet. Hence, current induced will be counterclockwise.

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