The value of stopping potential when the frequency of light is equal to the threshold frequency is

Draw a graph showing the variation of stopping potential with frequency of incident radiation Mark the threshold frequency in the figure.

Draw a graph between stopping potential and the frequency of two metals A and B having threshold frequencies v_0 and 2v_0 .

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

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

Draw a graph to show the dependence of stopping potential on the frequency of incident light in case of photoelectric effect. Indicate the threshold frequency in the graph.

Explain the term stopping potential and threshold frequency.