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A photon of 300 NM is absorbed by a gas and then reemitted two photons. One of the remitted photon has wave length 496nm,then the other photon has  
Asked by KushalKumar.m123 | 07 Aug, 2019, 08:37: PM
answered-by-expert Expert Answer
Given:
 
Wavelenghth of absorbed photon, λ = 300 nm
 
Wavelenghth of re-emitted photon, λ1 = 496 nm
 
Wavelenghth of re-emitted photon, λ2 =  x nm
 
We know,
 
ETotal = E1 + E2 
 
straight E space equals hc over straight lambda hc over straight lambda subscript space equals hc over straight lambda subscript 1 plus hc over straight lambda subscript 2 1 over straight lambda space equals space 1 over straight lambda subscript 1 plus 1 over straight lambda subscript 2 1 over 300 equals 1 over 496 plus 1 over straight lambda subscript 2 1 over straight lambda subscript 2 space equals 1 over 300 minus 1 over 496 1 over straight lambda subscript 2 space equals 0.00131 straight lambda subscript 2 space equals 759.18 space nm
 
Wavelength of the other photon is 759.18 nm
Answered by Varsha | 08 Aug, 2019, 09:58: AM

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