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A positive test charge q = 1 µC moves in a uniform magnetic field B. In the first experiment, its velocity is v1 = its velocity is changed to v2 = observed to be F2 = (-2î + 4k) µN. a) Hint: Tne cross products are best done with unit vectors, see the Equation Sheet. 15i m/s. The force exerted on q is F1 = (10j+2k) µN. In the second experiment, vzj (with v2 unknown). With B unchanged, the new force is %3D Find the magnitude v2 in the second experiment and the three components of B.

A positive test charge q = 1 µC moves in a uniform magnetic field B. In the first experiment, its velocity is v1 = its velocity is changed to v2 = observed to be F2 = (-2î + 4k) µN. a) Hint: Tne cross products are best done with unit vectors, see the Equation Sheet. 15i m/s. The force exerted on q is F1 = (10j+2k) µN. In the second experiment, vzj (with v2 unknown). With B unchanged, the new force is %3D Find the magnitude v2 in the second experiment and the three components of B.

College Physics
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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A positive test charge q = velocity is vị = 15i m/s. The force exerted on q is F1 = (10j+ 2k) µN. In the second experiment, its velocity is changed to v2 = vzj (with v2 unknown). With B unchanged, the new force is observed to be F2 = (-2i + 4k) µN. a) ) Find the magnitude vz in the second experiment and the three components of B. Hint: Ine cross products are best done with unit vectors, see the Equation Sheet. 1 µC moves in a uniform magnetic field B. In the first experiment, its
Transcribed Image Text:A positive test charge q = velocity is vị = 15i m/s. The force exerted on q is F1 = (10j+ 2k) µN. In the second experiment, its velocity is changed to v2 = vzj (with v2 unknown). With B unchanged, the new force is observed to be F2 = (-2i + 4k) µN. a) ) Find the magnitude vz in the second experiment and the three components of B. Hint: Ine cross products are best done with unit vectors, see the Equation Sheet. 1 µC moves in a uniform magnetic field B. In the first experiment, its
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