coolio6567 coolio6567
  • 12-06-2024
  • Physics
Answered

A lightbulb that is rated at 60 W actually produces only about 3 W of visible light, most of the rest of the energy being infrared (or heat).

(a) About how many visible photons does such a lightbulb produce each second? Use the average value λ ≈ 550 nm.



Answer :

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