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Dual Nature of Radiation question

2023 · 1 Feb · Shift 1 · Q54
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Dual Nature of Radiation question

2023 · 1 Feb · Shift 1 · Q54

JEE MainPhysicsDual Nature of RadiationMCQ+4 / −1
A proton moving with one tenth of velocity of light has a certain de Broglie wavelength of λ\lambdaλ. An alpha particle having certain kinetic energy has the same de-Brogle wavelength λ\lambdaλ. The ratio of kinetic energy of proton and that of alpha particle is:
  1. A
    1 : 4
  2. B
    2 : 1
  3. C
    4 : 1
  4. D
    1 : 2
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