An L = 47.0 cm wire is moving to the right at a speed of v = 7.10 m/s across two parallel wire rails that are connected on the left side, as shown in the figure. The whole apparatus is immersed in a uniform magnetic field that has a magnitude of B = 0.950 T and is directed into the screen. What is the emf & induced in the wire? E = The induced emf causes a current to flow in the circuit formed by the moving wire and the rails. In which direction does the current flow around the circuit? counterclockwise F = clockwise V If the moving wire and the rails have a combined total resistance of 1.35 , what applied force F would be required to keep the wire moving at the given velocity? Assume that there is no friction between the moving wire and the rails. N Ø Ø

An L = 47.0 cm wire is moving to the right at a speed of v = 7.10 m/s across two parallel wire rails that are connected on the left side, as shown in the figure. The whole apparatus is immersed in a uniform magnetic field that has a magnitude of B = 0.950 T and is directed into the screen. What is the emf & induced in the wire? E = The induced emf causes a current to flow in the circuit formed by the moving wire and the rails. In which direction does the current flow around the circuit? counterclockwise F = clockwise V If the moving wire and the rails have a combined total resistance of 1.35 , what applied force F would be required to keep the wire moving at the given velocity? Assume that there is no friction between the moving wire and the rails. N Ø Ø

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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