Photon Energy Calculator

Photon Energy Calculator

Frequency (f)

0.000THz

Photon Energy (E)

0.000eV

Energy in Joules (J)

0.0000e+0 J

Quantum Mechanics

E = hf = hc/λ. This formula relates the wave property (wavelength/frequency) of light to its particle property (energy of a single photon).

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