Struggles355 Struggles355
  • 08-04-2024
  • Physics
contestada

The work function of a tungsten is 4.50eV. The wavelength of fastest electron emitted when light whose photon energy is 5.50eV falls on tungsten surface, is:
a. 11.73A
b. 0.286A
c. 12400A
d. 1.227A

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