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Lifetimes of the molecules in the excited states are often measured by using pulsed radiation source of duration nearly in the nano second range. If the radiation source has the duration of 2 ns and the number of photons emitted during the pulse source is
CBSE Class 11
CBSE Class 11 Chemistry
cbse
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structureofatom
prasanna
August 10, 2016, 1:45am
1