IGNOU BCHCT 131 2026 - Write the de-Broglie relationship for dual nature of matter.

Question

Write the de-Broglie relationship for dual nature of matter. Also define matter waves.

01 Dec 2025

Answer :

Word Count : 256

The de-Broglie relationship expresses the wave–particle duality of matter by establishing that every moving material particle possesses an associated wavelength. According to Louis de-Broglie, the wavelength of a particle is inversely proportional to its momentum, which combines its mass and velocity. The relationship is mathematically given by λ = h / p, where λ is the de-Broglie wavelength, h is Planck’s constant, and p is the momentum of the

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