•29 In Fig. 30-52, a metal rod is forced to move with constant veloc- T ity v along two parallel metal rails, i connected with a strip of metal at one end. A magnetic field of magni- tude B = 0.350 T points out of the page. (a) If the rails are separated by L = 25.0 cm and the speed of the rod is 55.0 cm/s, what emf is gener- ated? (b) If the rod has a resistance of 18.0 N and the rails and con- nector have negligible resistance, what is the current in the rod? (c) At what rate is energy being transferred to thermal energy? Figure 30-52 Problems 29 and 35.

•29 In Fig. 30-52, a metal rod is forced to move with constant veloc- T ity v along two parallel metal rails, i connected with a strip of metal at one end. A magnetic field of magni- tude B = 0.350 T points out of the page. (a) If the rails are separated by L = 25.0 cm and the speed of the rod is 55.0 cm/s, what emf is gener- ated? (b) If the rod has a resistance of 18.0 N and the rails and con- nector have negligible resistance, what is the current in the rod? (c) At what rate is energy being transferred to thermal energy? Figure 30-52 Problems 29 and 35.

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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