de broglie wavelength

Question

de Broglie wavelength of particle momentum p is:

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Louis de Broglie hypothesized that all matter exhibits wave-like properties. The wavelength ($\lambda$) associated with a particle of momentum $p$ is:
$\lambda = \frac{h}{p}$
where $h$ is Planck's constant.
- For a particle of mass $m$ and velocity $v$, $p = mv$, so $\lambda = \frac{h}{mv}$.
- This duality is only noticeable for microscopic particles like electrons due to the extremely small value of $h$.

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