planck's constant

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Definitions from WordNet

Noun planck's constant has 1 sense

Planck's constant, h - the constant of proportionality relating the energy of a photon to its frequency; approximately 6.626 x 10\-34 joule-second
--₁ is a kind of factor of proportionality, constant of proportionality

Definitions from the Web

Planck's Constant

Noun - Physics:

The Planck's constant is a fundamental constant in quantum mechanics, denoted by the symbol 'h'. It represents the quantum of action and the minimum amount of energy that can be carried by a single quantum of light, also known as a photon.

Example sentence: In quantum mechanics, the Planck's constant plays a crucial role in determining the energy levels of atoms and the behavior of subatomic particles.

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