Jacquelinne824
Jacquelinne824 Jacquelinne824
  • 21-06-2016
  • Chemistry
contestada

What is the frequency of a photon with an energy of 1.99 × 10(19)J?
(h = 6.63 × 101356_files/i0050001.jpg J·s)

Respuesta :

Hussain514 Hussain514
  • 21-06-2016
E = h * f 
so f = E / h = (1.99 *10^-19)/*(6.63*10^-34) 
=3.00*10^14 Hz 
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