University Physics Volume 3
17th Edition
ISBN: 9781938168185
Author: William Moebs, Jeff Sanny
Publisher: OpenStax
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Chapter 7, Problem 85AP
Atoms in a crystal lattice vibrate in
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Quantum Physics
The wavelength of the emitted photon from the hydrogen molecule H2 is 2.30 μm (micrometers) when the vibrational quantum number decreases by one.
What is the effective "spring constant" for the H2 molecule in N/m ?What is the "zero point" energy (in eV) of the molecular vibration?
A hydrogen atom makes a transition from the n=8 state to the n = 4 state. What is the wavelength of the emitted photon in micrometers? Please give your answer with two decimal places. The lowest level energy state of hydrogen is -13.6 eV. (h = 6.626 × 10-34 J ∙ s, 1 eV = 1.60 × 10-19 J, c = 3.00 × 108 m/s)
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University Physics Volume 3
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