A proton (mass = 1.67 × 10-27 kg, charge = 1.60 × 10-19 c) moves from point A to point B under the influence of an electrostatic force only. At point A the proton moves with a speed of 50 km/s. At point B

A proton (mass = 1.67 × 10-27 kg, charge = 1.60 × 10-19 c) moves from point A to point B under the influence of an electrostatic force only. At point A the proton moves with a speed of 50 km/s. At point B

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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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 proton (mass = 1.67 × 10-27
kg, charge = 1.60 × 10-19 C)
%D
%3D
moves from point A to point B
under the influence of an
electrostatic force only. At
point A the proton moves with
a speed of 50 km/s. At point B
the speed of the proton is 95.4
km/s. Determine the potential
difference VB - VA (in units of
volts).
Select one:
A. 25.87
B. 2.11
C. -34.45
D. 33.79
E. -54.25

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