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Home Q & A Board Science-Related Homework Help Physics
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Northa Northa
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7 years ago
A 60-W bulb is operating at an efficiency of 6.20%. What is the number of photons per second given off by the bulb assuming the wavelength of light to be 580 nm?
A) 5.42 × 1018 photons/s
B) 10.8 × 1018 photons/s
C) 16.2 × 1018 photons/s
D) 21.7 × 1018 photons/s
E) 25.3 × 1018 photons/s
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Physics

Physics


Edition: 4th
Author:
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mtown88mtown88
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7 years ago
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Northa Author
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#2
6 years ago
This helps so much. I'll try to figure out the rest on my own now
I am your master!
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#3
4 years ago
thank you
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