Chemistry, 27.10.2021 02:10 scarletmartinez
Owls have good night vision because their eyes can detect a light intensity as low as 5.0 x 10^(-13) W/m^2. Calculate the number of photons per second that an owl’s eye can detect if its pupil has a diameter of 9.0 mm and the light has a wavelength of 500 nm. (1W = 1J/s.)
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Owls have good night vision because their eyes can detect a light intensity as low as 5.0 x 10^(-13)...
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