2. a) A long, straight wire carries a constant current /in the direction shown in Figure:1. A conducting rod of length e moves downward with a constant velocity v. Does an emf be induced in the rod? If yes which end of the rod, a or b, is at higher potential. Clearly explain. b) If the rod is replaced by a conducting rectangular loop of length A and width B as shown in Figure:2. The loop is being pulled downward at constant speed v. If the loop has a resistance R, what is the direction and magnitude of the current induced in the loop? Figure: 1 Figure: 2 D B a b A

2. a) A long, straight wire carries a constant current /in the direction shown in Figure:1. A conducting rod of length e moves downward with a constant velocity v. Does an emf be induced in the rod? If yes which end of the rod, a or b, is at higher potential. Clearly explain. b) If the rod is replaced by a conducting rectangular loop of length A and width B as shown in Figure:2. The loop is being pulled downward at constant speed v. If the loop has a resistance R, what is the direction and magnitude of the current induced in the loop? Figure: 1 Figure: 2 D B a b A

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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