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Chery Chery
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7 years ago
A hydrogen atom is excited to the n = 11 level. Its decay to the n = 7 level is detected in a photographic plate. What is the wavelength of the light photographed? (c = 3.00 × 108 m/s, 1 eV = 1.60 × 10-19 J, h = 6.626 × 10-34 J ∙ s)
A) 7510 nm
B) 4670 nm
C) 12,400 nm
D) 4380 nm
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College Physics

College Physics


Edition: 1st
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noreyaganoreyaga
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Chery Author
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7 years ago
Looked all over the internet for this, thank you for answering correctly
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omfg thank u soooo much lifesaver
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thanks
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thank you!
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thx!
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