In the figure a charged particle (either an electron or a proton) is moving rightward between two parallel charged plates separated by distance d=2.00 mm. The plate potentials are V₁ = -62.0 V and V2 = -49.0 V. The particle is slowing from an initial speed of 88.0 km/s at the left plate. (a) Is the particle an electron or a proton? (b) What is its speed just as it reaches plate 2?

In the figure a charged particle (either an electron or a proton) is moving rightward between two parallel charged plates separated by distance d=2.00 mm. The plate potentials are V₁ = -62.0 V and V2 = -49.0 V. The particle is slowing from an initial speed of 88.0 km/s at the left plate. (a) Is the particle an electron or a proton? (b) What is its speed just as it reaches plate 2?

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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Question

In the figure a charged particle (either an electron or a proton) is moving rightward between two parallel charged plates separated by
distance d = 2.00 mm. The plate potentials are V₁ = -62.0 V and V2=-49.0 V. The particle is slowing from an initial speed of 88.0 km/s
at the left plate. (a) Is the particle an electron or a proton? (b) What is its speed just as it reaches plate 2?
(a) proton
(b) Number
i
Units
m/s

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