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Question: Answered & Verified by Expert
Assertion: The photoelectrons produced by a monochromatic light beam incident on a metal surface, have a spread in their kinetic energies.
Reason : The work function of the metal varies as a function of depth from the surface.
PhysicsDual Nature of MatterAIIMSAIIMS 2006
Options:
  • A If both assertion and reason are true and reason is the correct explanation of the assertion
  • B If both assertion and reason are true but reason is not the correct explanation of the assertion
  • C If assertion is true, but reason is false
  • D Both assertion and reason are false statements.
Solution:
1559 Upvotes Verified Answer
The correct answer is: If assertion is true, but reason is false
Statement is correct, but the work function only depends on the photoelectric metal.

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