5) of vertical rails. The rails and bar together have a resistance of 5002. The rails lie in a horizontal magnetic field with a strength of 0.04 T which is perpendicular to the plane of the rails. The mass falls under the combined influence of gravity and magnetic forces with a constant speed. A metal bar with a length of 0.30 m and mass 0.5 kg is free to slide (no friction) on a set a) What is the magnitude of the force of gravity? b) What is the magnitude of the magnetic force on the rod? c) What is the current in the rod? What is the direction of the current? d) What is the EMF on the rod? e) What is the speed of the rod?

5) of vertical rails. The rails and bar together have a resistance of 5002. The rails lie in a horizontal magnetic field with a strength of 0.04 T which is perpendicular to the plane of the rails. The mass falls under the combined influence of gravity and magnetic forces with a constant speed. A metal bar with a length of 0.30 m and mass 0.5 kg is free to slide (no friction) on a set a) What is the magnitude of the force of gravity? b) What is the magnitude of the magnetic force on the rod? c) What is the current in the rod? What is the direction of the current? d) What is the EMF on the rod? e) What is the speed of the rod?

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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