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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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An electron and a proton are separated by a distance of 1.6 × 10-10 m (roughly the diameter of a single atom). The masses of the electron and proton are me = 9.11 × 10-31 kg and m, = 1.673 × 10-2" kg, respectively. The elementary charge e = 1.602 x 10-19 C. The universal gravitational constant G = 6.67 × 10-11 N•m²/kg? and the coulomb constant k = 8.988 × 10º N-m²/C². What is the magnitude F. of the electric force between the electron and the proton? F. = N What is the magnitude F, of the gravitational force between the electron and the proton? F = N In this scenario, how many times stronger is the electric force than the gravitational force? F. =
Transcribed Image Text:An electron and a proton are separated by a distance of 1.6 × 10-10 m (roughly the diameter of a single atom). The masses of the electron and proton are me = 9.11 × 10-31 kg and m, = 1.673 × 10-2" kg, respectively. The elementary charge e = 1.602 x 10-19 C. The universal gravitational constant G = 6.67 × 10-11 N•m²/kg? and the coulomb constant k = 8.988 × 10º N-m²/C². What is the magnitude F. of the electric force between the electron and the proton? F. = N What is the magnitude F, of the gravitational force between the electron and the proton? F = N In this scenario, how many times stronger is the electric force than the gravitational force? F. =
Expert Solution
Step 1

Given:

The separation between electron and proton is 1.6x10-10 m.

The mass of the electron is 9.11x10-31kg.

The mass of the proton is 1.673x10-27 kg.

The universal gravitation constant is 6.67x10-11 N.m2/kg2.

The electric constant is 8.988x109 N.m2/C2.

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