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Two laser beams one of wave length 640 nm and the other 400 nm have same unit flux ofphotons. Their powers are in the ratioa) 64:40 b) 1:1 c) 5:8 d) 25:64

sumit kumar , 10 Years ago
Grade Upto college level
anser 2 Answers
Saurabh Koranglekar

Last Activity: 4 Years ago

Dear student

Please find the link attached

https://www.askiitians.com/forums/6-grade-science/two-laser-beams-one-of-wave-length-640-nm-and-the_169582.htm

Regards

Vikas TU

Last Activity: 4 Years ago

 
Two laser beams one of wave length 640 nm and the other 400 nm have same unit flux of
photons. Their powers are in the ratio
                   ans (c)

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