The threshold wavelength for a metal surface whose photoelectric work function is `3.313eV` is

The threshold wavelength for a metal surface whose photoelectric work function is 3.313 eV is……………………

What is the threshold wavelength of a metal if the photoelectric work function of the metal is 5 eV?

The photoelectric threshould wavelength for a metal surface is 6600 Å. The work function for this is

The photoelectric threshould wavelength for a metal surface is 6600 Å. The work function for this is

The threshold wavelength for silver is 3800overset@ A .Calculate the photoelectric work function for silver in eV.