deathqueen881 deathqueen881

31-10-2017
Physics

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What is the energy of a wavelength of light of 550 nm?

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jordynnquinn jordynnquinn

31-10-2017

H = planks constant (6.63 x 10^-34)
c = speed of light(3x10^8)
wavelength(in meters is 550x10^-9)

=6.63x10^-34(3x10^8/550x10^-9)
=6.39x10^-14

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