What is photoelectric effect class 12 - Modern Physics - eSaral

Hey, do you want to know What is photoelectric effect in class 12? If yes. Then keep reading. What is Photoelectric effect? The phenomenon of emission of electrons from the surface of the metal when the light of suitable frequency falls on it is called the photoelectric effect. The ejected electrons are called photoelectrons The current produced due to emitted electrons is called photocurrent. The photoelectric effect proves the quantum nature of radiation. The classical electromagnetic theory f...