18. An excited atom has an average life time of 10-8 seconds. During this period, it emite a photon and returns to the ground state.What is the minimum uncertainty in the frequency of thisphoton?

18. An excited atom has an average life time of 10-8 seconds. During

1.	18. An excited atom has an average life time of 10-8 seconds. During this period, it emite a photon and returns to the ground state.What is the minimum uncertainty in the frequency of thisphoton?
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18. An excited atom has an average life time of 10-8 seconds. During this period, it emite a photon and returns to the ground state.What is the minimum uncertainty in the frequency of thisphoton?​

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18. An excited atom has an average life time of 10-8 seconds. During this period, it emite a photon and returns to the ground state.What is the minimum uncertainty in the frequency of thisphoton?