Explain how frequency of incident light varies with stopping potential.

The work function for the surface of aluminium is 4.2 eV. What will be the wavelength of that incident light for which the stopping potential will be zero

If the frequency of incident light falling on a photosensitive metal is doubled, the kinetic energy of the emitted photoelectron is

The work function of a surface of a photosensitive material 6.2eV . The wavelength of the incident radiation for which the stopping potentials is 5V lies in the:

As the intensity of incident light increases

When intensity of incident light increases

The frequency v of incident radiation is greater than threshold frequency ( v_(0)) in a photocell. How will the stopping potential vary if freqquency ( v) is increased, keeping other factors constant ?

In a photoelectric experiment, if both the intensity and frequency of the incident light doubled, then the saturation photoelectric current