In the figure, a metal rod is forced to move with constant velocity along two parallel metal rails, connected with a strip of metal at one end. A magnetic field of magnitude B = 0.460 T points out of the page. (a) If the rails are separated by 29.8 cm and the speed of the rod is 62.4 cm/s, what is the magnitude of the emf generated in volts? (b) If the rod has a resistance of 18.5 2 and the rails and connector have negligible resistance, what is the current in amperes in the rod? (c) At what rate is energy being transferred to thermal energy?

In the figure, a metal rod is forced to move with constant velocity along two parallel metal rails, connected with a strip of metal at one end. A magnetic field of magnitude B = 0.460 T points out of the page. (a) If the rails are separated by 29.8 cm and the speed of the rod is 62.4 cm/s, what is the magnitude of the emf generated in volts? (b) If the rod has a resistance of 18.5 2 and the rails and connector have negligible resistance, what is the current in amperes in the rod? (c) At what rate is energy being transferred to thermal energy?

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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