11. A bar magnet shown in Fig. 28.19 moves toward a single loop of wire of radius 1.4 cm. The average induced emf during the 0.40s the magnet moves is 1.2 x 10-4 V. (a) Determine the change in the average value of the magnetic field passing through the loop. (b) Is lead a or lead b at higher voltage? Explain. S N FIG. 28.19 Pow B www

11. A bar magnet shown in Fig. 28.19 moves toward a single loop of wire of radius 1.4 cm. The average induced emf during the 0.40s the magnet moves is 1.2 x 10-4 V. (a) Determine the change in the average value of the magnetic field passing through the loop. (b) Is lead a or lead b at higher voltage? Explain. S N FIG. 28.19 Pow B www

Glencoe Physics: Principles and Problems, Student Edition

1st Edition

ISBN:9780078807213

Author:Paul W. Zitzewitz

Publisher:Paul W. Zitzewitz

Chapter25: Electromagnetic Induction

Section25.1: Electric Current From Changing Magnetic Fields

Problem 3PP

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Similar questions

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