The graph shows variation of stopping potential `V_(0)` versus frequency of incident radiation `v` for two photosensitive metals `A` and `B`. Which of two metals has higher threshold frequency and why?

The following graph shows the variation of stopping potential V_0 with the frequency v of the incident radiation for two photosensitive metals X and Y. (i) Which metal has larger threshold wavelength ? Give reason. (ii) Explain giving reason , which metal gives out electrons , having larger kinetic energy , for same wavelength of the incident radiation. (iii) If the distance between the light source and metal X is halved , how will the kinetic energy of electrons emitted from it change ? Given reason.

The figure shows the variation of stopping potential V_(Q) with the frequency v of the incident radiations for two photosensitive metals P and Which metal has smaller threshold wavelength ? Justify your answer.

Sketch the graphs, showing the variation of stopping potential V_s with frequency v of the incident radiations for two photosensitive materials A and B having threshold frequencies v_0gtv'_0 respectively. (i) which of the two metals A or B has higher work function? (ii) What information do you get from the slope of the graphs? (iii) What does the value of the intercept of graph A on the potential axis represent?

Fig. shows the variation of stopping potential V_0 with the frequency v of the incident radiation for two photosenstive metal P and Q: (i) Explain which metal has smaller threshold wavelength (ii) Explain, giving reason, which metal emits photoelectrons having smaller kinetic energy, for the same wavelength of incident radiation. (iii) If the distance between the light source and metal P is doubled, how will the stopping potential change.

In the study of a photoelectric effect the graph between the stopping potential V and frequency v of the incident radiation on two different metals P and Q is shown in fig. (i) which one of two metals have higher threshold frequency (ii) Determine the work function of the metal which has greater value (iii) Find the maximum kinetic energy of electron emitted by light of frequency 8xx10^(14) Hz for this metal.

Draw and explain the graph showing the variation of stopping potential with frequency of incident radiation in relation to photoelectric effect.

Figure show the variation of the stopping potential (V_(0)) with the frequency (v) of the incident radiations for two different photosensitive matererial M_(1) and M_(2) What are the values of work functions for M_(1) and M_(2) respectively