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October 24, 2014

Homework Help: physics

Posted by rick on Wednesday, March 5, 2008 at 9:17pm.

The human eye is most sensitive to light having a frequency of about 5.3*10^14 Hz, which is in the yellow-green region of the electromagnetic spectrum. How many wavelengths of this light can fit across the width of your thumb, a distance of about 2.0 cm?

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