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Two point charges q₁ = 2.2nC and q2 = -1.5nC are 13 cm apart. Point A is midway between the charges and point B is 12 cm from q₁ and 5 cm from q₂. Calculate: a. the electric potential at point A and at point B Ans: VA = 96.9231 V; VB = -120V b. the work done by the electric field on a charge of q3= +3.6nC that moves from A to B Ans: WA-B = 0.7809 μJ

Two point charges q₁ = 2.2nC and q2 = -1.5nC are 13 cm apart. Point A is midway between the charges and point B is 12 cm from q₁ and 5 cm from q₂. Calculate: a. the electric potential at point A and at point B Ans: VA = 96.9231 V; VB = -120V b. the work done by the electric field on a charge of q3= +3.6nC that moves from A to B Ans: WA-B = 0.7809 μJ

College Physics
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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Two point charges q₁ = 2.2nC and q2 = -1.5nC are 13 cm apart. Point A is midway between the charges and point B is 12 cm from q₁ and 5 cm from q₂. Calculate: a. the electric potential at point A and at point B Ans: VA = 96.9231 V; VB = -120V b. the work done by the electric field on a charge of q3= +3.6nC that moves from A to B Ans: WA-B = 0.7809 μJ
Transcribed Image Text:Two point charges q₁ = 2.2nC and q2 = -1.5nC are 13 cm apart. Point A is midway between the charges and point B is 12 cm from q₁ and 5 cm from q₂. Calculate: a. the electric potential at point A and at point B Ans: VA = 96.9231 V; VB = -120V b. the work done by the electric field on a charge of q3= +3.6nC that moves from A to B Ans: WA-B = 0.7809 μJ
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