A long infinite wire carries a current of 3.0 amps close to a single loop of wire with a radius (r) of 0.03 cm as seen in the figure. This distance from the long wire to where the average magnetic field is inside the loop is R = 10 cm. If the current in the infinite wire turns off in 5.0 seconds, what is the magnitude of the induced emf in the loop?

A long infinite wire carries a current of 3.0 amps close to a single loop of wire with a radius (r) of 0.03 cm as seen in the figure. This distance from the long wire to where the average magnetic field is inside the loop is R = 10 cm. If the current in the infinite wire turns off in 5.0 seconds, what is the magnitude of the induced emf in the loop?

Glencoe Physics: Principles and Problems, Student Edition

1st Edition

ISBN:9780078807213

Author:Paul W. Zitzewitz

Publisher:Paul W. Zitzewitz

Chapter5: Displacement And Force In Two Dimensions

Section: Chapter Questions

Problem 52A

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