Questions
An excited hydrogen atom returns to ground state. The wavelength of emitted photon is The principal quantum number of the excited state will be
a
1λR(λR−1)1/2
b
λR−1λR1/2
c
[λR(λR−1)]1/2
d
λRλR−11/2
detailed solution
Correct option is D
we know that 1λ=R112−1n2 or 1n2=1−1λR=λR−1λR or n=λRλR−11/2Talk to our academic expert!
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Which of the following cannot be the energy of the electron in the hydrogen atom?
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