According to Einstein's photoelectric equation maximum kinetic energy, Kmax‌=eV0=hv−φ0 ‌=h(v−v0)=hc(‌
1
λ
−‌
1
λ0
) Hence, in photoelectric effect, maximum kinetic energy of emitted photoelectrons depends on work function of metal surface, frequency and wavelength of incident radiation but does not depend on intensity of incident radiation.