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Science-Related Homework Help Physics Topic started by: lamkwanhing on Aug 12, 2016



Title: Making estimates. The human eye can detect as few as 9120 photons per second entering the pupil. ...
Post by: lamkwanhing on Aug 12, 2016
Making estimates. The human eye can detect as few as 9120 photons per second entering the pupil. About how much energy is this, per second? (Assume the photons have a wavelength of 340 nm.)


Title: Re: Making estimates. The human eye can detect as few as 9120 photons per second entering the pupil. ...
Post by: bio_man on Aug 12, 2016
See if this topic helps: The human eye can detect as few as 9080 photons per second entering the pupil (https://biology-forums.com/index.php?topic=304937.0)