pHolakowski921 pHolakowski921

29-03-2017
Physics

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what is the energy of a single photon of ultraviolet light with a wavelength of 30.0 nm? 1 nm=10^-9 m

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rahmasaleh00 rahmasaleh00

01-04-2017

From the planks equation
E=hv
V= c/ wave length
V= 3×10^8/30×10^-9
=1×10^16
E= hv
6.63×10^-34×1×10^16
= 6.63×10^-18

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