jennylrice6594 jennylrice6594
  • 09-02-2024
  • Physics
contestada

he work function of a metal is 4 eV. What should be the wavelength of the incident radiation for the emission of photoelectrons of zero velocity ?
A. 2500 Å
B. 3100 Å
C. 3500 Å
D. 3800 Å

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