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The Energy of Light definitions
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Photon
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Photon
A particle of electromagnetic radiation, representing a quantum of light.
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Terms in this set (12)
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Photon
A particle of electromagnetic radiation, representing a quantum of light.
Planck's Constant
A fundamental constant (6.626 x 10^-34 Js) used to calculate photon energy.
Frequency
The number of wave cycles per second, measured in hertz, affecting photon energy.
Wavelength
The distance between successive wave peaks, inversely related to photon energy.
Energy
The capacity to do work, calculated for photons using frequency or wavelength.
Hertz
The unit of frequency, equivalent to one cycle per second.
Quantum
A discrete quantity of energy proportional to the frequency of radiation.
Speed of Light
A constant (c) used in photon energy calculations, approximately 3 x 10^8 m/s.
Avogadro's Number
A constant (6.022 x 10^23) representing the number of entities per mole.
Joules
The SI unit of energy, used to express photon energy.
Electromagnetic Radiation
Energy propagated through space as waves, including visible light.
Mole
A unit representing 6.022 x 10^23 entities, used in photon energy calculations.