The figure shows a uniform magnetic field that is normal to the plane of the conducting loop of resistance R. Note: the area of the non- circular portion of the circuit is negligible compared to that of the loop. B Suppose that the radius of the loop is 0.500 m. At what rate must B change with time if the emf induced in the loop is 3r volts? O 37.7 T/s O 12.0 T/s O 49.2 T/s O 24.0 T/s

The figure shows a uniform magnetic field that is normal to the plane of the conducting loop of resistance R. Note: the area of the non- circular portion of the circuit is negligible compared to that of the loop. B Suppose that the radius of the loop is 0.500 m. At what rate must B change with time if the emf induced in the loop is 3r volts? O 37.7 T/s O 12.0 T/s O 49.2 T/s O 24.0 T/s

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter13: Electromagnetic Induction

Section: Chapter Questions

Problem 41P: In the circuit sho in the accompanying figure, the rtd slides along the conducting rails at a...

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