A dye absorbs a photon of wavelength `lamda` and re-emits the same energy into two photns of wavelength `lamda_(1)` and `lamda_(2)` respectively. The wavelength `lamda` is related to `lamda_(1)` and `lamda_(2)` as :

Options

A. `lamda=(lamda_(1)lamda_(2))/((lamda_(1)+lamda_(2))^(2))`
B. `lamda=(lamda_(1)+lamda_(2))/(lamda_(1)lamda_(2))`
C. `lamda=(lamda_(1)lamda_(2))/(lamda_(1)+lamda_(2))`
D. `(lamda_(1)^(2)+lamda_(2)^(2))/(lamda_(1)+lamda_(2))`

Answer

C