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The energy of a photon is E which is equal to the kinetic energy of a proton. If λ 1 be the de-Broglie wavelength of the proton and λ 2 be the wavelength of the photon, then the ratio λ 1 λ 2 is proportional to

Options

  1. AE 0
  2. BE 1 2
  3. CE - 1
  4. DE - 2

Correct answer

B. E 1 2

Step-by-step solution

λ 1 λ 2 = h 2 m E h c E ⇒ λ 1 λ 2 = E 1 2

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