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NEET2006PhysicsDual Nature of MatterActual

When photons of energy h v fall on an aluminium plate (of work function E₀ ), photoelectrons of maximum kinetic energy K are ejected. If the frequency of radiation is doubled, the maximum kinetic energy of the ejected photoelectrons will be:

Options

  1. AK+h v
  2. BK+E₀
  3. C2 K
  4. DK

Correct answer

A. K+h v

Step-by-step solution

According to given situation aligned & h v & =E₀+K and & 2 h v & =E₀+k^ & k^ & =k+h v aligned

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