Draw a graph showing the variation of stopping potential with frequency of the incident radiation. What does the slope of the line with frequency axis indicate? What information can be obtained from the values of intercept on the potential axis?

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

Draw a graph showing the variation of stopping potential with frequency of the incident on a metal plate. How can the value of Planck's constant be determined from this graph?

The graph between frequency of incident radiations and stopping potential for a given photosensitive material as follows. What information can be obtained from the value of the intercept on the potential axis ?

Sketch a graph between frequency of incident radiations and stopping potential for a given photosenstive material. What information can be obtained from the value of the intercept on the potential axis? A source of light of frequency greater than the threshold frequency is placed at a distance of 1m from the cathode of a photocell. The stopping potential is found to be V. If the distance of the light source from the cathode is reduced, explain giving reasons, what change will you observe in the (i) photoelectric current (i) stopping potential?

From the graph shown, the value of work function if the stopping potential (V) , and frequency of the incident light v are on y and x -axes respectively is

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?

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.