Three identical metal spheres are hung from a ceiling on rigid non-conducting rods. Sphere 1, sphere 2, and sphere 3 have charges 65 µC, -44 µC, and 52 µC, respectively. Each sphere is separated by 17 cm. T * (a) What is the net electric force on the middle sphere due to spheres 1 and 3? (Enter the magnitude only.) 4.36e6 X How do you calculate the electric force? If the spheres all lay along the same line, how do you calculate the net force? Did you convert all your units to SI? N (b) What is the direction of the net electric force? O up O down O left Oright O no direction (zero magnitude)

Three identical metal spheres are hung from a ceiling on rigid non-conducting rods. Sphere 1, sphere 2, and sphere 3 have charges 65 µC, -44 µC, and 52 µC, respectively. Each sphere is separated by 17 cm. T * (a) What is the net electric force on the middle sphere due to spheres 1 and 3? (Enter the magnitude only.) 4.36e6 X How do you calculate the electric force? If the spheres all lay along the same line, how do you calculate the net force? Did you convert all your units to SI? N (b) What is the direction of the net electric force? O up O down O left Oright O no direction (zero magnitude)

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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Concept explainers

Electric Charges and Fields

One of the fundamental properties is the electromagnetic property. Charge cannot be destroyed by any process and this contributes formally to the law of charge conservation.

Question

Three identical metal spheres are hung from a ceiling on rigid non-conducting rods. Sphere 1, sphere 2, and sphere 3 have charges 65 μC, -44 µC, and 52 µC,
respectively. Each sphere is separated by 17 cm.
(a) What is the net electric force on the middle sphere due to spheres 1 and 3? (Enter the magnitude only.).
4.36e6
X
How do you calculate the electric force? If the spheres all lay along the same line, how do you calculate the net force? Did you convert all your units to SI? N
(b) What is the direction of the net electric force?
O up
O down
O left
Oright
O no direction (zero magnitude)
X

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