Question

Photoelectric effect is the phenomenon in which
(a) photons come out of a metal when it is hit by a beam of
electrons.
(b) photons come out of the nucleus of an atom under the
action of an electric field.
(c) electrons come out of a metal with a constant velocity
which depends on the frequency and intensity of
incident light wave.
(d) electons come out of a metal with different velocities
not greater than a certain value which depends only
on the frequency of the incident light wave and not on
its intensity.

Answer 1

Explanation:

Option D.....

I m not sure about d answer .

Answer 2

Answer:d

Explanation: