Define threshold wavelength for photoelectric effect.

In photoelectric effect,

What is photoelectric effect ?

The work function for aluminium is 4.125 eV. The cut-off wavelength for photoelectric effect for aluminium will be

Explain the inverse linear dependence of stopping potential on the incident wavelength in a photoelectric effect experiment.

Define Threshold frequency.

Threshold frequency for photoelectric effect on sodium corresponds to wavelength 5000 overset@A Its work function is

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