Under ideal conditions, a visual sensation can occur in the human visual system if light of wavelength 550 nm is absorbed by the eye's retina at a rate as low as 109 photons per second. What is the corresponding rate at which energy is absorbed by the retina? Number Units
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Under ideal conditions, a visual sensation can occur in the human visual system if light of wavelength 550 nm is absorbed by the eye's retina at a rate as low as 109 photons per second. What is the corresponding rate at which energy is absorbed by the retina? Number Units
