Three point charges are arranged in a horizontal line as shown below. Find the êlectric forces (in uni of kQ2/R2) on the charges given the following: Q1 = 45 Q, Q2 = -27 Q, Q3 = -180 Q, r1 = 3 R, and r %3D %3D %3D = 3 R. Remember that a positive force points to the right and a negative force points to the left. Q3 r7 72 What is the net force on charge Q1? kQ?/R? Submit Answer Tries 0/2 What is the net force on charge Q2? kQ?/R? Submit Answer Tries 0/2 What is the net force on charge Q3? kQ?/R? Submit Answer Tries 0/2 What is the sum of the forces on all three charges? kQ?/R2

Principles of Physics: A Calculus-Based Text
5th Edition
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Author:Raymond A. Serway, John W. Jewett
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Chapter19: Electric Forces And Electric Fields
Section: Chapter Questions
Problem 13OQ: Two point charges attract each other with an electric force of magnitude F. If the charge on one of...
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Three point charges are arranged in a horizontal line as shown below. Find the electric forces (in units
of kQ2/R2) on the charges given the following: Q1 = 45 Q, Q2 = -27 Q, Q3 = -180 Q, r1 = 3 R, and r2
%3D
%3D
%3D
3 R. Remember that a positive force points to the right and a negative force points to the left.
%3D
Q,
Q2
Q3
72
What is the net force on charge Q1?
kQ2/R2
Submit Answer
Tries 0/2
What is the net force on charge Q2?
kQ?/R²
Submit Answer
Tries 0/2
What is the net force on charge Q3?
kQ?/R²
Submit Answer
Tries 0/2
What is the sum of the forces on all three charges?
kQ?/R²
Transcribed Image Text:Three point charges are arranged in a horizontal line as shown below. Find the electric forces (in units of kQ2/R2) on the charges given the following: Q1 = 45 Q, Q2 = -27 Q, Q3 = -180 Q, r1 = 3 R, and r2 %3D %3D %3D 3 R. Remember that a positive force points to the right and a negative force points to the left. %3D Q, Q2 Q3 72 What is the net force on charge Q1? kQ2/R2 Submit Answer Tries 0/2 What is the net force on charge Q2? kQ?/R² Submit Answer Tries 0/2 What is the net force on charge Q3? kQ?/R² Submit Answer Tries 0/2 What is the sum of the forces on all three charges? kQ?/R²
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Three charges are placed on horizontal line, we have to find out forces on each charge due to others and total net force on system.

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