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Science-Related Homework Help Physics Topic started by: Chery on Dec 6, 2016



Title: The wavelength of a ruby laser is 694.3 nm. What is the energy difference between the two energy ...
Post by: Chery on Dec 6, 2016
The wavelength of a ruby laser is 694.3 nm.  What is the energy difference between the two energy states for the transition that produces this light? (c = 3.00 × 108 m/s, 1 eV = 1.60 × 10-19 J, h = 6.626 × 10-34 J ∙ s)
A) 1.54 eV
B) 1.65 eV
C) 1.79 eV
D) 1.81 eV


Title: Re: The wavelength of a ruby laser is 694.3 nm. What is the energy difference between the two ...
Post by: noreyaga on Dec 6, 2016
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Title: Re: The wavelength of a ruby laser is 694.3 nm. What is the energy difference between the two energy ...
Post by: Chery on Jan 13, 2017
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Title: Re: The wavelength of a ruby laser is 694.3 nm. What is the energy difference between the two ...
Post by: Maetin Zeng on Apr 25, 2020
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Title: Re: The wavelength of a ruby laser is 694.3 nm. What is the energy difference between the two ...
Post by: Put A Lingonit on Apr 28, 2020
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Title: Re: The wavelength of a ruby laser is 694.3 nm. What is the energy difference between the two ...
Post by: Ali Al-khalil on Apr 28, 2020
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Title: Re: The wavelength of a ruby laser is 694.3 nm. What is the energy difference between the two ...
Post by: hollogay on May 12, 2020
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Title: Re: The wavelength of a ruby laser is 694.3 nm. What is the energy difference between the two ...
Post by: Michael Huynh on May 14, 2020
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Title: Re: The wavelength of a ruby laser is 694.3 nm. What is the energy difference between the two ...
Post by: vorcien on Oct 15, 2020
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Title: Re: The wavelength of a ruby laser is 694.3 nm. What is the energy difference between the two ...
Post by: Lucas brewer on Nov 9, 2020
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Title: Re: The wavelength of a ruby laser is 694.3 nm. What is the energy difference between the two ...
Post by: Cole Martinez on Nov 16, 2020
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Title: Re: The wavelength of a ruby laser is 694.3 nm. What is the energy difference between the two ...
Post by: Max Hernandez on Nov 16, 2020
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Title: Re: The wavelength of a ruby laser is 694.3 nm. What is the energy difference between the two ...
Post by: Cole Martinez on Dec 1, 2020
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Title: Re: The wavelength of a ruby laser is 694.3 nm. What is the energy difference between the two ...
Post by: Kyle Rucka on Jan 13, 2021
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