The magnetic field shown in the figure below has a uniform magnitude of 26.0 mT directed into the paper. The initial diameter of the kink is 2.00 cm. x x A. x x x xx x x x x x x x x x xx x x x x 2.00 cm ---Select--- x ---Select--- x x x xx x xx x B x x x x x x (a) The wire is quickly pulled taut, and the kink shrinks to a diameter of zero in 49.0 ms. Determine the average voltage induced between endpoints A and B. Include the polarity. magnitude mV polarity x x (b) Suppose the kink is undisturbed, but the magnetic field increases to 105 mT in 4.05 x 10-3 s. Determine the average voltage across terminals A and B, including polarity, during this period. magnitude mV polarity

The magnetic field shown in the figure below has a uniform magnitude of 26.0 mT directed into the paper. The initial diameter of the kink is 2.00 cm. x x A. x x x xx x x x x x x x x x xx x x x x 2.00 cm ---Select--- x ---Select--- x x x xx x xx x B x x x x x x (a) The wire is quickly pulled taut, and the kink shrinks to a diameter of zero in 49.0 ms. Determine the average voltage induced between endpoints A and B. Include the polarity. magnitude mV polarity x x (b) Suppose the kink is undisturbed, but the magnetic field increases to 105 mT in 4.05 x 10-3 s. Determine the average voltage across terminals A and B, including polarity, during this period. magnitude mV polarity

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 49P

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