Modern Physics 4 Question 14

14. The energy of a photon is equal to the kinetic energy of a proton. The energy of the photon is E. Let λ1 be the de-Broglie wavelength of the proton and λ2 be the wavelength of the photon. The ratio λ1λ2 is proportional to

(2004,2

(a) E0

(b) E1/2

(c) E1

(d) E2

Show Answer

Solution:

  1. λ1λ2=h2mEhcE or λ1λ2E1/2


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