Homework Help: physics

Posted by hannah on Saturday, February 11, 2012 at 8:41am.

a) What is the frequency of a photon of UV radiation ( = 2.00 x 10^-7 m)? (b) Calculate the energy of a photon of UV radiation.
(C) What is the frequency of a photon of infrared radiation ( = 1.083 x 10^-6 m)?
(d) Calculate the energy of a photon of infrared radiation. (e) How many times greater is the energy of a photon of ultraviolet radiation than
the energy of an average photon of infrared radiation?

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