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Physics, 12.10.2019 16:30 JebKush3161
Aquantum system has three energy levels, so three wavelengths appear in its emission spectrum. the shortest observed wavelength is 278 nm ; light with a 454 nm wavelength is also observed. what is the third wavelength?
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Aquantum system has three energy levels, so three wavelengths appear in its emission spectrum. the s...
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