A gas absorbs photon of 300nm and re-emits 2 photons, if one of it has wavelength 450nm; the other has
Answers
Answered by
9
A gas absorbs photon of 300nm and re-emits 2 photons, if one of it has wavelength 450nm; the other has
Attachments:
Answered by
0
Energy absorbed = hc/λ =6.626 x 10^-34 x 3 x 10^8/300 x 10^-9
= 6.26 x 10^-19J
similarly,
energy re - emitted = 4.417 x 10^-19J
energy absorbed = 2.209 x 10^-19J
λ = hc/e
= 6.26 x 10^-19j x 3 x 10^8/2.209 x 10^-19J
= 899.8nm
#SPJ3
Similar questions