Calculate the energy of a photon of light of frequency 5.0x1014Hz in (a) joules (b) electron-volt.

      

Calculate the energy of a photon of light of frequency 5.0x1014Hz in (a) joules (b) electron-volt.

  

Answers


Moraa
a) E=hf=6.63x10-9x5.0x1014=3.65x10-19J
b) {(3.65x10-19Jx1eV)/(1.602x10-19J)}= 2.0693eV
Moraa orina answered the question on April 12, 2018 at 06:50


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