Question:

When the energy of the incident radiation is increased by 20%, the kinetic energy of the photoelectrons emitted from a metal surface increased from 0.5 eV to 0.8 eV. The work function of the metal is

Updated On: May 22, 2024
  • 1.0 eV
  • 1.3 eV
  • 1.5 eV
  • 0.65 eV
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The Correct Option is A

Solution and Explanation

The correct option (A): 1.0 eV
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