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Manipal MET2020PhysicsDual Nature of Matter

If is the incident wavelength and ₀ is the threshold wavelength for a metal surface, photoelectric effect takes place only, if

Options

  1. A₀
  2. B₀
  3. C2 ₀
  4. DNone of these

Correct answer

A. ₀

Step-by-step solution

For photoelectric effect to take place,' the incident wavelength ( ) should be equal to or smaller than the threshold wavelength ( ₀ ) i.e., ( ₀ )

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