Derive Einstein's' photoelectric equation in terms of frequency.

Derive the relation for Einstein.s photoelectric equation in terms of frequency.

Write Einsteins's photoelectric equation.

Write Einstein's photoelectrical equation in terms of the stopping potential and the threshold frequency for a given photosensitive material. Draw a plot showing the variation of stopping potential vs the frequency of incident radiation.

According to Einstein's photoelectric equation, the graph between kinetic energy of photoelectrons ejected and the frequency of the incident radiation is :