Question 14

If light with photon energy 2eV is incident on the surface of a metal with work function 3eV, then

  • A.no electron will be emitted
  • B.the few electrons emitted will have maximum kinetic energy of 1eV
  • C.the few electrons emitted will have a maximum kinetic energy of 3eV
  • D.many electrons will be emitted with maximum kinetic energy of 5eV
Objective

Question details

Exam body
UNN
Subject
Physics
Year
2006/2007 Day 1
Question no.
#14
Type
Objective

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