CBSE Class 12 · 2012 · Modern PhysicsVery Short Answer

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State de-Broglie hypothesis.

Answer: Every moving particle has a matter wave of wavelength .

Solution

De-Broglie hypothesis: every moving particle of matter has an associated wave (a matter wave) whose wavelength is

where is the particle's momentum. Thus matter, like radiation, has a dual (wave–particle) nature.

CBSE Class 12 Board · 2012 · Subjective

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