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Posts: 3561
12 years ago
What is the wavelength of the emitted photon if an electron in the hydrogen atom makes a transition from n = 2 state to the ground state?
A) 121.5 nm
B) 203.1 nm
C) 243.0 nm
D) 388.8 nm
E) 411.1 nm
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wrote...
12 years ago
A) 121.5 nm
Biology!
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