5) The energy levels of a quantum mechanical system are given by the equation: En hfo o 10 Hz, n= 0,1,2,... n = 0,1,3... a) Determine the frequency and wavelength of photon emitted in a transition from level 2 to the ground state(n=0) b) In the transition in a), how many photons are emitted per second in order to produce a radiation power of 0.002 W?

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5) The energy levels of a quantum mechanical system are given by the equation:
En
hfo
10 Hz
ņ = 0,1,3...,
ノ
a) Determine the frequency and wavelength of photon emitted in a transition from level 2
to the ground stateln=0)
b) In the transition in a), how many photons are emitted per second in order to produce a
radiation power of 0.002 W?
Transcribed Image Text:5) The energy levels of a quantum mechanical system are given by the equation: En hfo 10 Hz ņ = 0,1,3..., ノ a) Determine the frequency and wavelength of photon emitted in a transition from level 2 to the ground stateln=0) b) In the transition in a), how many photons are emitted per second in order to produce a radiation power of 0.002 W?
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