Question

Five loops are formed of copper wire of the same gauge (cross-sectional area). Loops 1-4 are identical; Loop 5 has the same height as others but is longer. At the instant shown, all the loops are moving at the same speed in the directions indicated.
There is a uniform magnetic field pointing out of the page in region I; in Region II there is no magnetic field. Ignore any interactions between the loops.



A) For any loop that has an induced current, indicate the direction of the current.


B) Rank the magnitude of the emfs around the loops. Explain your reasoning.


C) Rank the magnitudes of the currents in the loops. Explain your reasoning.

Answer 1

The answer to this question is A