5. The loop in Figure has a radius of 12 cm and is in a magnetic field of strength 0.15 T. The loop is grasped at points A and B and stretched until its area is nearly zero. If it takes 0.20 s to close the loop, what is the magnitude of the average induced emf in it during this time?

5. The loop in Figure has a radius of 12 cm and is in a magnetic field of strength 0.15 T. The loop is grasped at points A and B and stretched until its area is nearly zero. If it takes 0.20 s to close the loop, what is the magnitude of the average induced emf in it during this time?

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter32: Faraday’s Law Of Induction

Section: Chapter Questions

Problem 61PQ

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Question

General Physics II #3 #23

5. The loop in Figure has a radius of 12 cm and is in a magnetic field of strength 0.15 T. The loop is
grasped at points A and B and stretched until its area is nearly zero. If it takes 0.20 s to close the
loop, what is the magnitude of the average induced emf in it during this time?

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