Planck equation (E = hf)
Photon energy from frequency.
Calculator
How to use
Planck
Photon energy model.
Educational use only. Check signs, units, and modeling assumptions (e.g. flat Earth g, no air resistance unless stated).
Photon energy from frequency.
Photon energy model.
Educational use only. Check signs, units, and modeling assumptions (e.g. flat Earth g, no air resistance unless stated).
Model / formula
E = h f
Result
E = 3.3130e-19 J (≈ 2.0678 eV)