Consider two charges, Q and -Q separated by distance s, as shown in the figure, where Q=3.1 µC and s-6.3 cm. If a third charge, -Q is placed at the origin, what is the magnitude of the net electric force exerted on that charge? Express your answer in newtons. S P S X

Consider two charges, Q and -Q separated by distance s, as shown in the figure, where Q=3.1 µC and s-6.3 cm. If a third charge, -Q is placed at the origin, what is the magnitude of the net electric force exerted on that charge? Express your answer in newtons. S P S X

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter23: Electric Forces

Section: Chapter Questions

Problem 29PQ: Two particles with charges q1 and q2 are separated by a distance d, and each exerts an electric...

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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

Consider two charges, Q and -Q separated by distance s, as shown in the
figure, where Q=3.1 µC and s-6.3 cm.
If a third charge, -Q is placed at the origin, what is the magnitude of the net
electric force exerted on that charge?
Express your answer in newtons.
S
Q
P
y
S
X
-Q

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Step 1: Given data

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Step 2: Representation of given system of charges.

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Step 3: Calculation for force on charge q3 due to charge q1.

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Step 4: Calculation for force on charge q3 due to charge q2.

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Step 5: Calculation for components of force F32.

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Step 6: Calculation for magnitude of net electric force on charge q3.

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