Question

Define photoelectric effect. ​

Answer 1

Answer:

Emmision of electrons when light hits a metarial is known as Photoelectric effect. Here, the enjoyed electrons are known as photoelectron,and the process is known as photoelectric effect.

Answer 2

Answer:

Photoelectric effect

• It is the ejection of electrons from a metal surface when a light log wavelength of suitable frequency strikes on it.
• The ejected electrons are known as the photoectrons.