reggiegor81 reggiegor81
  • 20-10-2021
  • Chemistry
contestada

If a laser operating at a wavelength of 488 nm and a power of 123.0 mW is turned on for 18.73 minutes, how many photons has it emitted?

Respuesta :

marielacruzz marielacruzz
  • 20-10-2021

Answer:

3.39e+20

Explanation:

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