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What is the frequency of a photon of light that has an energy of 2.95 × 10−17 J?

 Jan 6, 2022
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Physics ( from Wikipedia)

 

Photon energy is directly proportional to frequency.

E = h f

where

E is energy (J)

h is Planck's constant: 6.62607015 × 10−34 (m2kgs−1)

f  is frequency (Hz)

 

E/h = f

 

2.95 x 10-17  / ( 6.62607015 x 10 -34)  = f

 Jan 6, 2022

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