Question: A 75-W light source consumes 75 W of electrical power. Assume all this energy goes into emitted light of wavelength 600nm. (a) Calculate the frequency
A 75-W light source consumes 75 W of electrical power. Assume all this energy goes into emitted light of wavelength 600nm.
(a) Calculate the frequency of the emitted light.
(b) How many photons per second does the source emit?
(c) Are the answers to parts (a) and (h) the same?!s the frequency of the light the same thing as the number of photons emitted per second? Explain.
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IDENTIFY and SET UP c f2 The source emits 005 75 J 375 Jof energy as visible light eac... View full answer
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