An L = 53.0 cm wire is moving to the right at a speed of v = 6.50 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 = 0.830 T and is directed into the screen. What is the emf E induced in the wire? 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? clockwise counterclockwise If the moving wire and the rails have a combined total resistance of 1.55 Q, 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.

An L = 53.0 cm wire is moving to the right at a speed of v = 6.50 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 = 0.830 T and is directed into the screen. What is the emf E induced in the wire? 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? clockwise counterclockwise If the moving wire and the rails have a combined total resistance of 1.55 Q, 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.

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter23: Faraday’s Law And Inductance

Section: Chapter Questions

Problem 10OQ: The bar in Figure OQ23.10 moves on rails to the right with a velocity v, and a uniform, constant...

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