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The number of emitted electrons

The number of emitted electrons is proportional to the intensity of the irradiated light, a phenomenon known as the photoelectric effect.

The emission of electrons from metal when exposed to light

The emission of electrons from metal when exposed to light is known as the photoelectric effect.

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a phenomenon known as the photoelectric effect, a process which allows the materials to absorb light photons and subsequently release electrons

Photovoltaic materials produce a phenomenon known as the photoelectric effect, a process which allows the materials to absorb light photons and subsequently release electrons.

the emission of electrons

The photoelectric effect is the emission of electrons when light shines on certain materials, effectively increasing their internal energy beyond capacity.

as the ejection of electrons from the surface of a metal

The photoelectric effect is described as the ejection of electrons from the surface of a metal

the observation that electrons are emitted when light is shined on matter

The photoelectric effect is the observation that electrons are emitted when light is shined on matter.

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the process in which electromagnetic radiation ejects electrons from a material

The photoelectric effect is the process in which electromagnetic radiation ejects electrons from a material.

a quantum electronic phenomenon in which electrons are emitted from matter after the absorption of energy from electromagnetic radiation such as x-rays or visible light.[1

The photoelectric effect is a quantum electronic phenomenon in which electrons are emitted from matter after the absorption of energy from electromagnetic radiation such as x-rays or visible light.[1]

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as the 'emission of photoelectrons from matter'

(link) Describes the photoelectric effect as the 'emission of photoelectrons from matter', and describes the original usage as the 'emission of photoelectrons from metallic surfaces' after the experiments of Milikan, and others.

the emission of electrons from the surface of a metal due to exposure of electromagnetic radiation above a certain frequency

The photoelectric effect is the emission of electrons from the surface of a metal due to exposure of electromagnetic radiation above a certain frequency.

the release of electrons from certain metals or semiconductors by the action of light or other electromagnetic radiation

Photoelectric effect is the release of electrons from certain metals or semiconductors by the action of light or other electromagnetic radiation.

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the physical process by which a PV cell converts sunlight into electricity

The photoelectric effect is the physical process by which a PV cell converts sunlight into electricity.

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this result , called the photoelectric effect,

Einstein explained this result, called the photoelectric effect, by saying that light is made of tiny bundles of energy called photons.