Statement I: The ratio for time taken for light emission from an atom to that for release of nuclear energy in fission is 
.
Statement II: Time taken for the light emission from an atom is of the order of 
.
In the light of the above statements, choose the most appropriate answer from the options given below.
Text Solution
Verified by ExpertsThe correct answer is:
D
Both Statement I and Statement II are correct.
Time taken for the light emission from an atom 
.
Time taken for release of energy in fission 
.
Required ratio 
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