A small plastic ball of mass 8.68 × 10-3 kg and charge +0.155 μC is suspended from an insulating thread and hangs between the plates of a capacitor (see the drawing). The ball is in equilibrium, with the thread making an angle of 30.0° with respect to the vertical. The area of each plate is 0.02231 m². What is the magnitude of the charge on each plate? ++++++ 30.0 ^ ^ ^

A small plastic ball of mass 8.68 × 10-3 kg and charge +0.155 μC is suspended from an insulating thread and hangs between the plates of a capacitor (see the drawing). The ball is in equilibrium, with the thread making an angle of 30.0° with respect to the vertical. The area of each plate is 0.02231 m². What is the magnitude of the charge on each plate? ++++++ 30.0 ^ ^ ^

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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Question

-3
A small plastic ball of mass 8.68 × 10-³ kg and charge +0.155 µC is suspended from an insulating thread and hangs between the plates
of a capacitor (see the drawing). The ball is in equilibrium, with the thread making an angle of 30.0° with respect to the vertical. The
area of each plate is 0.02231 m². What is the magnitude of the charge on each plate?
+
+ + + + + +
30.0⁰
||||||
M+
YYY

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