The intensity of light reaching Earth is about 1400 W/m². Part A Determine the number of photons reaching a 1.0-m² area each second. Assume that the wavelength of the photons hitting the Earth is 520 nm. Express your answer in photons. N = Submit IVE ΑΣΦ Request Answer ? photons

University Physics Volume 3
17th Edition
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Author:William Moebs, Jeff Sanny
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Chapter6: Photons And Matter Waves
Section: Chapter Questions
Problem 67P: Estimate the work function of aluminum, given that the wavelength of 304 nm is the longest...
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The intensity of light reaching Earth is about
1400 W/m².
Part A
Determine the number of photons reaching a 1.0-m² area each second. Assume that the wavelength
of the photons hitting the Earth is 520 nm.
Express your answer in photons.
N =
Submit
IVE ΑΣΦ
Request Answer
?
photons
Transcribed Image Text:The intensity of light reaching Earth is about 1400 W/m². Part A Determine the number of photons reaching a 1.0-m² area each second. Assume that the wavelength of the photons hitting the Earth is 520 nm. Express your answer in photons. N = Submit IVE ΑΣΦ Request Answer ? photons
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