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BITSAT2023PhysicsDual Nature of MatterActual

Proton (p) and electron (e) will have same deBroglie wavelength when the ratio of their momentum is (assume, m_p=1849 ~m _ e )

Options

  1. A1: 43
  2. B43: 1
  3. C1: 1849
  4. D1: 1

Correct answer

D. 1: 1

Step-by-step solution

De Broglie wavelength is = h mv _ p = _ e h m _ p v _ p = h m _ e v _ e m _ e v _ e = m _ p v _ p p _ e = p _ p p _ p p _ e = 1 1

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