Answered: 1. What is the wavelength of the…

1. What is the wavelength of the emitted photon when an electron is transited from the first exited state to the ground state? (Hint En = -13.6eV/n² and 2 = hc/E where hc = 1240eV · nm)

College Physics

1st Edition

ISBN:9781938168000

Author:Paul Peter Urone, Roger Hinrichs

Publisher:Paul Peter Urone, Roger Hinrichs

Chapter29: Introduction To Quantum Physics

Section: Chapter Questions

Problem 14PE: What is the maximum velocity of electrons ejected from a material by 80-nm photons, if they are...

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Blackbody

Q.5 A blackbody radiates how much energy when the temperature of the body is elevated?

Question

using transitions of excited states to find wavelength:

1. What is the wavelength of the emitted photon when an electron is transited from
the first exited state to the ground state? (Hint En = -13.6eV/n² and 2 = hc/E
where hc = 1240eV · nm)

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