Question:

Radiation of two photons having energies twice and five times the work function of a metal are incident successively on the metal surface.Find out the ratio of maximum velocity of photo electrons emitted in the two cases.

Updated On: Oct 4, 2024
  • \(\frac{v_1}{v_2}=\frac{1}{3}\)
  • \(\frac{v_1}{v_2} = \frac{1}{4}\)
  • \(\frac{v_1}{v_2} = 1
  • \(\frac{v_1}{v_2} = \frac{1}{2}\)
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The Correct Option is D

Solution and Explanation

The correct option is (D): \(\frac{v_1}{v_2} = \frac{1}{2}\)
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