A and B 16. Two point charges q1 = 2.40 nC and q2 = -7.00 nC are 0.100 m apart. Point A is midway between them; point B is 0.080 m from q1and 0.060 m from q2 (the figure ). Take the electric potential to be zero at infinity.-0.080 m91B+0.050 m→<0.050 m➜A[a] Find the potential at point A.-0.060 m→→→→→→[b] Find the potential at point B.92[c] Find the work done by the electric field on a charge of 2.30 nC that travels from point A to point B.

Answered: Image /qna-images/answer/df86e35e-ca6f-45ef-9107-8939f112562e.jpg

16. Two point charges q1 = 2.40 nC and q2 = -7.00 nC are 0.100 m apart. Point A is midway between them; point B is 0.080 m from q1 and 0.060 m from q2 (the figure ). Take the electric potential to be zero at infinity. 0.080 m B -0.060 m +0.050 m→<0.050 m→ A 91 92

16. Two point charges q1 = 2.40 nC and q2 = -7.00 nC are 0.100 m apart. Point A is midway between them; point B is 0.080 m from q1 and 0.060 m from q2 (the figure ). Take the electric potential to be zero at infinity. 0.080 m B -0.060 m +0.050 m→<0.050 m→ A 91 92

College Physics

10th Edition

ISBN:9781285737027

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter16: Electrical Energy And Capacitance

Section: Chapter Questions

Problem 18P: A positive point charge q = +2.50 nC is located at x = 1.20 m and a negative charge of 2q = 5.00 nC...

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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

A and B

16. Two point charges q1 = 2.40 nC and q2 = -7.00 nC are 0.100 m apart. Point A is midway between them; point B is 0.080 m from q1
and 0.060 m from q2 (the figure ). Take the electric potential to be zero at infinity.
-0.080 m
91
B
+0.050 m→<0.050 m➜
A
[a] Find the potential at point A.
-0.060 m→→→→→→
[b] Find the potential at point B.
92
[c] Find the work done by the electric field on a charge of 2.30 nC that travels from point A to point B.

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