Two straight conducting rails form a right angle as shown in the figure. A conducting bar with the specific resistance of 0.125 0 per meter is in contact with the rails. The rails have no * * **** resistance. The bar starts at the vertex at time t= 0 and moves XX X x X X X x x X xx X X XX X XX X X X X XX x with a constant velocity of 2 m/s parallel to the median of the triangle. Conducting rails and the bar are in a uniform magnetic field with the magnitude of B =0.25 T directed into the page. What is the induced current flowing through the bar * *** and its direction at t 2 s? (CW: Clockwise, CcW: Counterclockwise looking from above) X x X XX X X X XXX XX X x x x x x x X X XX None of them O 2A, CW O OA O 1A, CCW 4A, CCW O 4A, CW O 1A, CW O 2 A, CCW

Two straight conducting rails form a right angle as shown in the figure. A conducting bar with the specific resistance of 0.125 0 per meter is in contact with the rails. The rails have no * * **** resistance. The bar starts at the vertex at time t= 0 and moves XX X x X X X x x X xx X X XX X XX X X X X XX x with a constant velocity of 2 m/s parallel to the median of the triangle. Conducting rails and the bar are in a uniform magnetic field with the magnitude of B =0.25 T directed into the page. What is the induced current flowing through the bar * *** and its direction at t 2 s? (CW: Clockwise, CcW: Counterclockwise looking from above) X x X XX X X X XXX XX X x x x x x x X X XX None of them O 2A, CW O OA O 1A, CCW 4A, CCW O 4A, CW O 1A, CW O 2 A, CCW

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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