nataliecat9638 nataliecat9638
  • 09-02-2024
  • Chemistry
contestada

A gas absorbs a photon of 300 nm and then reemitts two photons. One photon has a wavelength 400 nm. The wavelength of second photon is -
A. 300 nm
B. 400 nm
C. 500 nm
D. 600 nm

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