Physics, 25.11.2020 14:00 arielove62
An atom in an excited state of 4.7 eV emits a photon and ends up in the ground state. The lifetime of the excited state is 1.3 ✕ 10^-13 s.
Required:
a. What is the energy uncertainty (in eV) of the emitted photon?
b. What is the spectral line width (in wavelength) of the photon?
Answers: 1
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An atom in an excited state of 4.7 eV emits a photon and ends up in the ground state. The lifetime o...
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