In photoelectric effect stopping is `3V_0` for incident wavelength `lambda_0` and stopping potential `V_0` for incident wavelength `2 lambda_0`. Find threshold wavelength.

For photoelectric effect with incident photon wavelength lamda , the stopping potential is V_0 Select the correct graph.

When incident wavelength is lamda , stopping potential is 3V_0 . If incident wavelength is 2 lamda then stopping potential is V_0 . Find out threshold wavelength in terms of lamda .

When a metal is illuminated by light of wavelength lambda , the stopping potential is V_@ and for wavelength 2lambda , it is 3V_@ .Then the threshold wavelength is ?

When a photosensitive surface is illuminated with light of wavelength lambda , the stopping potential is V_(0) . But when light of wavelength 2lambda is incident on the same surface, the stopping potential is (V_(0))/(4) . What is the threshold wavelength for the surface ?

For photo - electric effect with incident photo wavelength lambda the stopping is V_(0) identify the correct variation(s) of V_(0) with lambda and 1 // lambda

When monochromatic light of wavelength lambda is incident on a metallic surface the stopping potential for photoelectric current is 3V_(0) when same surface is illuminated with light of waelength 2lambda the stopping potential is V_(0) The threshold wavelength for this surface when photoelectric effect takes place is

When a certain metallic surface is illuminated with mono chromatic light of wavelength lambda , the stopping potential for photoelectric current is 3V_(0) . When the same surface is illuminated with light of wavelength 2lambda the stopping potential is V_(0) . The threshold wavelength for this surface for photoelectric effect is.

When a certain metallic surface is illuminated with monochromatic light of wavelength lambda , the stopping potential for photo electric current is 6 v_(0) . When the same surface si illuminated with light of wavelength 2 lambda , the stopping potential is 2v_(0) . The threshold wavelength of this surface for photoelectric effect is -