In terms of light, red light is emitted when an electron: a. hits into the photon and is absorbed b. crosses the bandgap to a lower energy state and emits a photon c. Emits a proton d. moves to a higher orbital across the bandgap e. emits a phonon

In terms of light, red light is emitted when an electron: a. hits into the photon and is absorbed b. crosses the bandgap to a lower energy state and emits a photon c. Emits a proton d. moves to a higher orbital across the bandgap e. emits a phonon

College Physics

1st Edition

ISBN:9781938168000

Author:Paul Peter Urone, Roger Hinrichs

Publisher:Paul Peter Urone, Roger Hinrichs

Chapter30: Atomic Physics

Section: Chapter Questions

Problem 15CQ: How do the allowed orbits for electrons in atoms differ from the allowed orbits for planets around...

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Concept explainers

The Bohr model

Students often get confused between Rutherford’s model and Bohr model of an atom. They interpret the postulates of both these models to be the same, which is incorrect. Rutherford’s model differs from Bohr’s model in the following ways:

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In terms of light, red light is emitted when an electron:
a. hits into the photon and is absorbed
b. crosses the bandgap to a lower energy state and emits a
photon
c. Emits a proton
d. moves to a higher orbital across the bandgap
e. emits a phonon

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