m, q m, q d a) Using a net force diagram, explain why the magnitude of the electrostatic force acting on each ball must be: Fe = m[g]tan 0 b) Can we approximate tan 0 z sin 0 × 0 z7 in this situation (this is commonly referred to as the 2L small angle approximation)? If so, how much error does this cause if d =? 10 c) Using Coulomb's Law, your answer to part a), and your answer to part b), derive an equation for the charge on each ball (q) using the m, [g], d, L, and some constants. d) If L= 70 cm, d = 4.0 cm, and m = 0.4 g, calculate q using your answer to part c. %3D

m, q m, q d a) Using a net force diagram, explain why the magnitude of the electrostatic force acting on each ball must be: Fe = m[g]tan 0 b) Can we approximate tan 0 z sin 0 × 0 z7 in this situation (this is commonly referred to as the 2L small angle approximation)? If so, how much error does this cause if d =? 10 c) Using Coulomb's Law, your answer to part a), and your answer to part b), derive an equation for the charge on each ball (q) using the m, [g], d, L, and some constants. d) If L= 70 cm, d = 4.0 cm, and m = 0.4 g, calculate q using your answer to part c. %3D

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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