When a beam of photons of a suitable frequency strikes the metal surface, electrons are emitted from metal. This process is called photoelectric effect. The effect occurs when energy of incident beam is greater than that of the work function.
Kinetic energy of photoelectron varies with

Options

A. Nature of metal
B. Intensity
C. Amplitude
D. Both a & c

Answer

A

Explanation

Kinetic energy of photo electron varies with Amplitude