Question

laws of photo emissions with graphical explanation​

Answer 1

$\huge\bold\green{answer}$

Laws of Photoelectric Emission:

The number of electrons emitted per second is directly proportional to the amount of light incident on the surface. The energy of the emitted electrons is free from the amount of the photons incident on the surface, and it depends on the frequency of the light flux.

Laws of Photoelectric Emission:

• The emission of electrons from the surface of the metal can only be done when the sufficient amount of energy incident on their surface.
• The emission of electrons from the surface of the metal can only be done when the sufficient amount of energy incident on their surface.The number of electrons emitted per second is directly proportional to the amount of light incident on the surface.
• The emission of electrons from the surface of the metal can only be done when the sufficient amount of energy incident on their surface.The number of electrons emitted per second is directly proportional to the amount of light incident on the surface.The energy of the emitted electrons is free from the amount of the photons incident on the surface, and it depends on the frequency of the light flux.

$\huge\bold\green{</u></strong><strong><u>note</u></strong><strong><u>:</u></strong><strong><u>}$ If the electrons emitted from the surface of metal because of heating then the process is known as the thermionic emission.

more info:

What is meant by photoelectric emission?

is meant by photoelectric emission?The photoelectric effect is the emission of electrons when electromagnetic radiation, such as light, hits a material. Electrons emitted in this manner are called photoelectrons.

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