The conducting rod of zero resistance is pushed towards the resistor having a resistance R = 2Ω at a constant speed of v = 0.5 m/s. The rod slides along ideal, frictionless wires, which are a distance L = 15 cm apart. The magnetic field is coming out of the page, and the strength is B = 1 T. (a) What is the direction of the induced current? (CW or CCW) (b) What force is required to keep the rod moving with a constant velocity? (c) What is the power of Ohmic dissipation?
The conducting rod of zero resistance is pushed towards the resistor having a resistance R = 2Ω at a constant speed of v = 0.5 m/s. The rod slides along ideal, frictionless wires, which are a distance L = 15 cm apart. The magnetic field is coming out of the page, and the strength is B = 1 T. (a) What is the direction of the induced current? (CW or CCW) (b) What force is required to keep the rod moving with a constant velocity? (c) What is the power of Ohmic dissipation?
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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The conducting rod of zero resistance is pushed towards the resistor having a resistance
R = 2Ω at a constant speed of v = 0.5 m/s. The rod slides along ideal, frictionless wires, which are a
distance L = 15 cm apart. The magnetic field is coming out of the page, and the strength is B = 1 T.
(a) What is the direction of the induced current? (CW or CCW)
(b) What force is required to keep the rod moving with a constant velocity?
(c) What is the power of Ohmic dissipation?
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