Consequently, the greater
the intensity, the greater should be the energy absorbed by each electron In this picture, the maximum kinetic energy of the photoelectrons on the
surface is then expected to increase with increase in intensity Also, no
matter what the frequency of radiation is, a sufficiently intense beam of
radiation (over sufficient time) should be able to impart enough energy to
the electrons, so that they exceed the minimum energy needed to escape
from the metal surface A threshold frequency, therefore, should not exist