Planck Constant

Available identifiers

WikidataQ122894 ScholiaQ122894QUDT quantity kind IDPlanckConstantMaRDI QIDQ6534302

quantum of action in quantum mechanics

Description

A physical constant that is the quantum of action in quantum mechanics. The Planck constant was first described as the proportionality constant between the energy of a photon and the frequency of its associated electromagnetic wave.

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Related URL

https://en.wikipedia.org/wiki/Planck_constant

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