Physics
Photon Energy
Energy of a photon from frequency.
Formula
Formula
E = h · f
Variables
| Symbol | Definition | Type & range | Units | Role |
|---|---|---|---|---|
| f | frequency (Hz) | real number (ℝ) | Hz | input |
| h | 6.626×10⁻³⁴ | computed result | — | result |
Try it yourself
Interactive calculator
Worked examples
Example 1
Givenfrequency (Hz) = 500000000000000
Result3.313035075e-19
Example 2
Givenfrequency (Hz) = 1000000000
Result6.62607015e-25