This phenomenon occurs when the high-frequency light waves than the threshold frequency of the metal. Come fall, impact on the metal surface. The photon is absorbing and releasing electrons are released, they found that a power loss occurs. If the waves settling over the low-frequency frequency value threshold of metals. Regardless of the intensity of the light wave will be much value it will not cause a four-electron.
This phenomenon occurs when the light waves with a frequency higher than the frequency threshold of the metal. Hits a metal surface The photon is absorbed it. And electrons are emitted, which is observed from the electric current occurs. If a wave hits a frequency lower than the frequency threshold of the metal. Not that the intensity of the light spectrum is valuable regardless. Will not cause a photoelectron.
This phenomenon occurs only when there is the light waves with a frequency higher than the threshold frequency of metal, incident on a metal surface by the photon will be absorbed.If the wave frequency is lower than the incidence frequency threshold of metal. Whether the intensity of the light wave is much. Will not cause a photoelectron.