EVERYDAY CLARITY
De Broglie Wavelength Calculator
What wavelength corresponds to this particle momentum? Enter the stated values to calculate this model.
Your result
de Broglie wavelength
m
Result for the values shown.
Calculations run in your browser.
What to enter
| Input | Meaning and units |
|---|---|
| Momentum magnitude (kg·m/s) | Enter momentum magnitude in kg·m/s; use the same basis as the other measurements. |
Understanding your result
Read de Broglie wavelength (m) in the units and model stated on this page. The formula wavelength=6.62607015e-34/momentum defines the relationship; measurement accuracy and model applicability are separate from numerical precision.
Common mistakes
- Mixing input units or changing the physical meaning of a variable without changing the model.
Check your calculation
- Use the worked example as a known reference case, then change one input at a time and check the direction and units of the response.
Calculation checks, sources and review limits
What wavelength corresponds to this particle momentum?
What wavelength corresponds to this particle momentum? Enter the stated values to calculate this model.
Common uses
- What wavelength corresponds to this particle momentum
How it works
wavelength=6.62607015e-34/momentum
Worked example
Enter Momentum magnitude: 6.62607015e-24 kg·m/s. Results: de Broglie wavelength: 1e-10 m.