Question: The human eye can respond to as little as 1018 J of light energy. For a wavelength at the peak of visual sensitivity, 550nm, how

The human eye can respond to as little as 10–18 J of light energy. For a wavelength at the peak of visual sensitivity, 550nm, how many photons lead to an observable flash?

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The energy of a single photon he663 104 Js 300 ... View full answer

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