A conducting copper bar is traveling at a constant speed of 1 m/s on conducting rails in uniform magnetic field of 2.5 T, as shown in the figure. A current of 1 A is induced in the loop. (1) Indicate the direction of the current through resistor R on the figure. (2) How much power is dissipated in the resistor R? Assume that the resistance of the moving bar and the rails is negligible compared to R. メ R X X X X メメ

A conducting copper bar is traveling at a constant speed of 1 m/s on conducting rails in uniform magnetic field of 2.5 T, as shown in the figure. A current of 1 A is induced in the loop. (1) Indicate the direction of the current through resistor R on the figure. (2) How much power is dissipated in the resistor R? Assume that the resistance of the moving bar and the rails is negligible compared to R. メ R X X X X メメ

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter13: Electromagnetic Induction

Section: Chapter Questions

Problem 69AP: The conducting rod shown in the accompanying figure moves along parallel metal rails that are 25-cm...

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