Consider the arrangement shown in the figure below where R = 7.50 Q, l = 1.10 m, and B = 3.00 T. * x x x x x x x x x Fapp x x x x x x HINT (a) At what constant speed (in m/s) should the bar be moved to produce a current of 1.20 A in the resistor? m/s (b) What power (in W) is delivered to the resistor? (c) What magnetic force (in N) is exerted on the moving bar? (Enter the magnitude.) N (d) What instantaneous power (in W) is delivered by the force Fapp on the moving bar? W X x x x x x x x x x x

Consider the arrangement shown in the figure below where R = 7.50 Q, l = 1.10 m, and B = 3.00 T. * x x x x x x x x x Fapp x x x x x x HINT (a) At what constant speed (in m/s) should the bar be moved to produce a current of 1.20 A in the resistor? m/s (b) What power (in W) is delivered to the resistor? (c) What magnetic force (in N) is exerted on the moving bar? (Enter the magnitude.) N (d) What instantaneous power (in W) is delivered by the force Fapp on the moving bar? W X x x x x x x x 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

Chapter23: Faraday’s Law And Inductance

Section: Chapter Questions

Problem 16P

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