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• Problem 3.22 The potential energy between the atoms of an hydrogen molecule can be modelled by means of the Morse potential 2(-r) Vir) = Vu 2 еxp where V = 7 x 10 1 erg. ro = 8 x 10-" cm and a = 5 x 10- cm. (a) Find the lowest angular frequency of rotational motion and the frequency of small-amplitude vibrations. (b) Estimate the temperatures Trot and Tvih at which rotations and vibrations respectively begin to contribute significantly to the internal energy.

• Problem 3.22 The potential energy between the atoms of an hydrogen molecule can be modelled by means of the Morse potential 2(-r) Vir) = Vu 2 еxp where V = 7 x 10 1 erg. ro = 8 x 10-" cm and a = 5 x 10- cm. (a) Find the lowest angular frequency of rotational motion and the frequency of small-amplitude vibrations. (b) Estimate the temperatures Trot and Tvih at which rotations and vibrations respectively begin to contribute significantly to the internal energy.

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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• Problem 3.22 The potential energy between the atoms of an hydrogen molecule can be modelled by means of the Morse potential -2(r – ra) (r – ra Vir) = V exp 2 еxp where V = 7 x 10 12 erg. ro = 8 x 10-9 em and a = 5 x 10- cm. (a) Find the lowest angular frequency of rotational motion and the frequency of small-amplitude vibrations. (b) Estimate the temperatures Trot and Tvih at which rotations and vibrations respectively begin to contribute significantly to the internal energy.
Transcribed Image Text:• Problem 3.22 The potential energy between the atoms of an hydrogen molecule can be modelled by means of the Morse potential -2(r – ra) (r – ra Vir) = V exp 2 еxp where V = 7 x 10 12 erg. ro = 8 x 10-9 em and a = 5 x 10- cm. (a) Find the lowest angular frequency of rotational motion and the frequency of small-amplitude vibrations. (b) Estimate the temperatures Trot and Tvih at which rotations and vibrations respectively begin to contribute significantly to the internal energy.
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