Monday, February 13, 2012

Convert 400nm, the wavelength of violet light to meters?

400 nanometers = 4.0 × 10-7 meters

Convert 400nm, the wavelength of violet light to meters?
4 x 10^7
Reply:1e9 nm in a meter



(400nm)*(1m/1e9nm)=4*10^-7m


Posted by Jeanet at 1:12 AM
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