PHYSICS · Single correct · A Level · Physics · Particles and radiation · Particles and radiation
Problem
According to Einstein's photoelectric equation, the plot of the maximum kinetic energy of the emitted photoelectrons from a metal versus frequency of the incident radiation gives a straight line whose slope
(1) Depends on the nature of metal used
(2) Depends on the intensity of radiation
(3) Depends on both intensity of radiation and the nature of metal used
(4) Is the same for all metals and independent of the intensity of radiation