Guest

The dye acriflavine,when dissolved in water has its maximum fluorescence emission at 5080 angstorm . the number of fluorescence quanta is on the average 53% of the number of quanta absorbed . Using the wave length of maximum absorption and emission ,what % of energy is emitted as fluorescence

The dye acriflavine,when dissolved in water has its maximum fluorescence emission at 5080 angstorm . the number of fluorescence quanta is on the average 53% of the number of quanta absorbed . Using the wave length of maximum absorption and emission ,what % of energy is emitted as fluorescence

Grade:11

2 Answers

Adil Khan
askIITians Faculty 62 Points
7 years ago
ALERT

Using the wave length of maximum absorption and emission ,what % of energy is emitted as fluorescence?

This line is not matching with given datas......
Please recheck the question and accknowledge.
Umakant biswal
5349 Points
7 years ago
@ richa 
The questions are incomplete  , Kindly recheck the question and post it again . 
REASON- maximum light absorption should be mentioned
The energy of a photon is inversely proportional to the wavelength . So the energy of photon 5080A related to the photon of 4530 is 
As maximum light absorption is missing in ques, I am assuming it 'x'

So,
E(x)/E(5080) =x/5080

Only 53% =0.53 is emitted as fluorescence 
So FINAL yield 0.53*x/5080
HOPE IT CLEARS YOUR DOUBT 
ALL THE BEST ..

 

Think You Can Provide A Better Answer ?

ASK QUESTION

Get your questions answered by the expert for free