In the accompanying figure, the rails, connecting end pieces, and rod all have a resistance per unit length of 42/ cm. The rod moves to the left at v = 3.5 m/s. If B = 0.8 T everywhere in the region, what is the current in the circuit (a) when a = 8.5 cm? (b) when a = 3.5 cm? В 4.0 cm Hint a. When a = 8.5 cm, a counterclockwise v current of mA flows in the circuit. b. When a 3.5 ст, mA flows in the circuit. t>

In the accompanying figure, the rails, connecting end pieces, and rod all have a resistance per unit length of 42/ cm. The rod moves to the left at v = 3.5 m/s. If B = 0.8 T everywhere in the region, what is the current in the circuit (a) when a = 8.5 cm? (b) when a = 3.5 cm? В 4.0 cm Hint a. When a = 8.5 cm, a counterclockwise v current of mA flows in the circuit. b. When a 3.5 ст, mA flows in the circuit. t>

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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