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When a certain metal was irradiated with light of frequency 3.2 10¹⁶ ~Hz , the photoelectrons emitted had twice the kinetic energy as did the photoelectrons emitted when the same metal was irradiated with light of frequency 2.0 10¹⁶ ~Hz . The v₀ of the metal is

Options

  1. A2.4 10¹⁶ ~Hz
  2. B8.0 10¹⁶ ~Hz
  3. C8.0 10¹⁵ ~Hz
  4. D7.2 10¹⁶ ~Hz

Correct answer

C. 8.0 10¹⁵ ~Hz

Step-by-step solution

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