Consider a loop moving in a uniform magnetic field. In what direction is the ind

Question

Consider a loop moving in a uniform magnetic field. In what direction is the induced current? (multiple choice)

a) rectangular loop

There is no induced current.

The induced current is clockwise.

The induced current is counterclockwise.

(b) circular loop

The induced current clockwise

There is no induced current.

The induced current is counterclockwise.

Consider a loop moving in a uniform magnetic field. In what direction is the induced current? (multiple choice) a) rectangular loop There is no induced current. The induced current is clockwise. The induced current is counterclockwise. (b) circular loop The induced current clockwise There is no induced current. The induced current is counterclockwise.

Explanation / Answer

PART-A

There is no induced current.

explaination

There is no change in magnetic flux

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PART-B

The induced current is counterclockwise

Justify your answer:

If we add more field lines into the page the loop tries to cancel them out (opposing the change) by creating field lines out of the page. It does this via a counter-clockwise induced current

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