When the frequency of incident radiation is less than threshold frequency for a metal surface, what is value of stopping potential for that and why?

If the frequency of incident radiations is equal to the thresold frequency, what will be the value of stopping potential?

The stopping potential for acertain photosensitive metal is Vq when the frequency of incident radiation is V_(0) When the frequency of the incident radiations is doubled, what will be the stopping potential ?

The frequency (v) of the incident radiation is greater than threshold frequency v_0 in photocell. How will the stopping potential very if frequency v is increased, keeping other factors constant.

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 ?

At frequencies of the incident radiation above the threshold frequency, the photoelectric current in a photoelectric

Frequency of radiation incident on metal surface is called threshold frequency.

Statement I: The stopping potential becomes double when the frequency of the incident radiation is doubled Statement II: Work function of the metal and the threshold frequency of photoelectric effect are proportional to each other.

Assertion : The threshold frequency of photoelectric effect supports the particle nature of sunlight . Reason : If frequency of incident light is less than the threshold frequency , electrons are not emitted from metal surface.