According to Einstein's photoelectric equation, the graph of kinetic energy of the photoelectron emitted from the metal versus the frequency of the incident radiation gives a straight line graph line graph, whose slope

Options

A. depends both on the intensity of the radiation and the metal used
B. depends on the intensity of the radiation
C. depends on the nature of the metal used
D. is the same for the all metals and independent of the intensity of the radiation.

Answer

D