One small sphere of mass m which has charge Q is suspended by a light insulating string with length d in a uniform electric field Ē(x, y) = 31 + 2). When the sphere is in the equilibrium, the string makes an angle e = 45° with the vertical. Determine the magnitude of Q in terms of m, g. (tan45° = 1) E = 3t + 2) O mg/3 O mg/4 O mg/2 O 2mg mg/5 O other:

One small sphere of mass m which has charge Q is suspended by a light insulating string with length d in a uniform electric field Ē(x, y) = 31 + 2). When the sphere is in the equilibrium, the string makes an angle e = 45° with the vertical. Determine the magnitude of Q in terms of m, g. (tan45° = 1) E = 3t + 2) O mg/3 O mg/4 O mg/2 O 2mg mg/5 O other:

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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