Chemistry, 25.02.2020 02:26 CobyHageman
In hydrogen, the transition from level 2 to level 1 has a rest wavelength of 121.6 nm. Part A Find the speed for a star in which this line appears at wavelength 120.8 nm . Express your answer to three significant figures and include the appropriate units.
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In hydrogen, the transition from level 2 to level 1 has a rest wavelength of 121.6 nm. Part A Find t...
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