de Broglie Matter Wave Wavelength & Electron Momentum Calculator
Calculate de Broglie matter wavelength (picometers & Ångströms), linear momentum, and wave-particle duality behaviors for electrons, neutrons, and microscopic particles.
de Broglie Wavelength (pm)
Calculator Inputs
de Broglie Wavelength (pm)
Wavelength in Ångströms (Å)
Linear Momentum p (kg·m/s)
Quantum Matter Wave Confirmed: Wavelength matches atomic interplanar crystal lattice spacings, enabling electron diffraction and high-resolution electron microscopy.
de Broglie Matter Wavelength Scale
Standard quantum mechanics and modern physics tool for electron diffraction and electron microscopy.
Calculation Methodology
de Broglie Equation: λ = h / p = h / (m * v). Where h is Planck's constant (6.62607 x 10^-34 J s), m is particle mass in kg (electron mass = 9.10938 x 10^-31 kg), and v is velocity (m/s). Linear momentum: p = m * v (kg m/s).
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