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JEE Main 2022Physics Modern Physics

easy
mcq
2022
Official previous-year question

Verified 30 May 2026.

Question

The de Broglie wavelength of a particle with momentum p is

Options

  1. Ah/p
  2. Bhp
  3. Cp/h
  4. Dh/p²

Solution

λ = h/p (de Broglie relation).

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