Conceptual Question: An electric generator utilizes the principle of magnetic induction to generate a DC current. To do this, a wire loop is rotated relative to a hard magnet so that the magnetic flux through the loop is constantly changing (see the diagram below). However, this process is slightly flawed to produce a constant DC current that always moves in the same direction. Explain why this is flawed. brush Coil rotated by mechanical means

Conceptual Question: An electric generator utilizes the principle of magnetic induction to generate a DC current. To do this, a wire loop is rotated relative to a hard magnet so that the magnetic flux through the loop is constantly changing (see the diagram below). However, this process is slightly flawed to produce a constant DC current that always moves in the same direction. Explain why this is flawed. brush Coil rotated by mechanical means

Glencoe Physics: Principles and Problems, Student Edition

1st Edition

ISBN:9780078807213

Author:Paul W. Zitzewitz

Publisher:Paul W. Zitzewitz

Chapter25: Electromagnetic Induction

Section: Chapter Questions

Problem 91A

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