2) Three particles with equal positive charges q are at the corners of an equilateral triangle as shown in the figure. a) At what point( if any) in the plane of the particles, is the electric potential zero? b) If you move a proton from left charge to right charge, what would be the work you need to do? a a

2) Three particles with equal positive charges q are at the corners of an equilateral triangle as shown in the figure. a) At what point( if any) in the plane of the particles, is the electric potential zero? b) If you move a proton from left charge to right charge, what would be the work you need to do? a a

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter20: Electric Potential And Capacitance

Section: Chapter Questions

Problem 10P: Three particles with equal positive charges q are at the corners of an equilateral triangle of side...

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Can a particle move in a direction of increasing electric potential, yet have its electric potential energy decrease? Explain
Three particles with equal positive charges q are at the corners of an equilateral triangle of side a as shown in Figure P20.10. (a) At what point, if any, in the plane of the particles is the electric potential zero? (b) What is the electric potential at the position of one of the particles due to the other two particles in the triangle? Figure P20.10
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