22. A square conducting loop with 22 cm sides is initially positioned as shown in the top figure in an external 50 mT magnetic field, directed into the page. The loop is then rotated about its center at a constant angular speed, such that after 0.60 s the loop is positioned as shown in the bottom figure. t = 0 s (a) What is the magnetic flux through the loop in its final orientation? t = 0.60 s X X (b) What is the average induced voltage (or emf) in the loop during this process? X X X X (c) If the loop has a resistance of 70 m2, what is the magnitude of the average induced current in the loop? X X X

22. A square conducting loop with 22 cm sides is initially positioned as shown in the top figure in an external 50 mT magnetic field, directed into the page. The loop is then rotated about its center at a constant angular speed, such that after 0.60 s the loop is positioned as shown in the bottom figure. t = 0 s (a) What is the magnetic flux through the loop in its final orientation? t = 0.60 s X X (b) What is the average induced voltage (or emf) in the loop during this process? X X X X (c) If the loop has a resistance of 70 m2, what is the magnitude of the average induced current in the loop? X X X

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter22: Magnetic Forces And Magnetic Fields

Section: Chapter Questions

Problem 77P

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