# IllustrationDe-Broglie wavelength

Level 2
Level 2 requires school mathematics. Suitable for pupils.

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Every body with mass $$m$$ moving with the velocity $$v$$ can be represented as a matter wave. A matter wave is haracterized with the de-broglie wavelength $$\lambda$$:$\lambda = \frac{h}{p} = \frac{h}{m \, v}$