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Calculating the mass of a photon?
3.01 x 10-18 J
Determine the mass of the photon. This photon is traveling at the speed of light.
f=4.54^15 Hz
λ = 6.60^-8
h = 6.626 x 10-34 Js
c = 3.00 x 108 m/s
I solved everything else about the photon but I don't know how to calculate the mass. Someone help and show work please?
Update:
The answer is 1.00 x 10-26 kg but I don't know how to get it.
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