Einstein photoelectric equation#!#Photon

Einsteins photoelectric equation is

Write Einstein's photoelectric equation.

(a) State three important properties of photons which describe the particle picture of electromagnetic radiation. (b) Use Einstein's photoelectric equation to define the terms (i) stopping potential and (ii) threshold frequency.

Using Einstein's photoelectric equation show how the cut -off voltage and threshold frequency for a given photosenstive material can be determined with the help of a suitable plot/graph.

State Einstein’s photoelectric equation and explain the terms involved.

Write Einstein’s photoelectric equation. State Clearly the three salient features observed in photoelectric effect which can be explained on the basis of the above equation