Sunlight reaching the Earths surface has an intensity of about 1000W/m2. Estimate how many photons per square

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Sunlight reaching the Earth’s surface has an intensity of about 1000W/m2. Estimate how many photons per square meter per second this represents. Take the average wavelength of be 550nm.

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Optics

ISBN: 978-0133977226

5th edition

Authors: Eugene Hecht

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Question Posted: Aug 17, 2010 04:51 AM

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Sunlight reaching the Earths surface has an intensity of about 1000W/m2. Estimate how many photons per square

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The energy of the photon is 124 1...View the full answer

Optics

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