3. In the figure, three charges are arranged at the corners of a rectangle. Charge q1 is -16.0nC, charge q2 is -12.0nC, and charge q3 is +21.0nC. 3.0cm 91 92 What is the potential difference (relative to zero at infinity) at point A located half way between q2 and q3? A 4.0cm What is the potential difference (relative to zero at infinity) at point B? What is the potential difference going from point B B to point A? (Careful with sign! Changes are always final value - initial value!) Яз If the three charges are held fixed in place, what is the change in potential energy of a proton that moves from point B to point A? (Careful with sign! Changes are always final value - initial value!)
3. In the figure, three charges are arranged at the corners of a rectangle. Charge q1 is -16.0nC, charge q2 is -12.0nC, and charge q3 is +21.0nC. 3.0cm 91 92 What is the potential difference (relative to zero at infinity) at point A located half way between q2 and q3? A 4.0cm What is the potential difference (relative to zero at infinity) at point B? What is the potential difference going from point B B to point A? (Careful with sign! Changes are always final value - initial value!) Яз If the three charges are held fixed in place, what is the change in potential energy of a proton that moves from point B to point A? (Careful with sign! Changes are always final value - initial value!)
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
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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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Transcribed Image Text:3. In the figure, three charges are arranged at the corners of a rectangle. Charge q1 is
-16.0nC, charge q2 is -12.0nC, and charge q3 is +21.0nC.
3.0cm
91
92
What is the potential difference (relative to zero at
infinity) at point A located half way between q2 and
q3?
A 4.0cm
What is the potential difference (relative to zero at
infinity) at point B?
What is the potential difference going from point B
B
to point A? (Careful with sign! Changes are always
final value - initial value!)
Яз
If the three charges are held fixed in place, what is the change in potential energy of
a proton that moves from point B to point A? (Careful with sign! Changes are always
final value - initial value!)
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