What is the frequency of a photon with an energy of 3.38 x 10-19 J?

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E =

h =

f = ?

Energy of Photon is given by,

                                   E = hf

Rearrange the equation,

                                    f =

where,

           E = energy

           h = planck's constant

           f = frequency

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Substitute the variable in the equation,

                                 f =

Simplify the equation,

                                  f = 5.10 x 10^14 Hz