What Is Cut Off Frequency In Photoelectric Effect? The cutoff frequency is the minimum frequency that is required for the emission of electrons from a metallic surface, due to incident radiation. Below the cutoff frequency, the phenomenon of the photoelectric effect stops altogether. What is the incident radiation? What is incident radiation. The incident radiation
How Many Electrons Are Ejected? Each packet or photon could cause one electron to be ejected, which is like having a moving particle collide with and transfer energy to a stationary particle. The number of electrons ejected therefore depends upon the number of photons, i.e. the intensity of the light. How do you find the
Is Photoelectric Effect Possible At All Frequencies? Photoelectric emission is NOT possible at all light frequencies. Why is photoelectric effect not possible at all frequencies? Photoelectric emission is not possible at all frequencies because for the emission to occur there should be a minimum value of frequency related to the work function of the metal.
What Does Light Do In The Photoelectric Effect? The photoelectric effect is the observation that under certain conditions, light striking a metal surface can cause electrons to be ejected. In the animation, the light increases in energy as it goes from red, to orange to yellow to green and then blue. How does light behave