Leumas Physics

Photoelectric Effect

K_max = h·f - φ

What it says

The maximum kinetic energy of electrons emitted from a surface when light of frequency f strikes it, once the work function has been overcome.

Symbols

SymbolQuantityDimension
K_maxMaximum kinetic energy (J)M L^2 T^-2
hPlanck constant (6.62607015e-34 J·s)M L^2 T^-1
fFrequency (Hz)T^-1
phiWork function (J)M L^2 T^-2

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Connects to

Filed under Quantum · derive through it in the explorer