Question

what is planks constant?answer in brief.​

Answer 1

Explanation:

The Planck constant, or Planck's constant, denoted {\displaystyle h}, is a physical constant that is the quantum of electromagnetic action, which relates the energy carried by a photon to its frequency. A photon's energy is equal to its frequency multiplied by the Planck constant. The Planck constant is of fundamental importance in quantum mechanics, and in metrology it is the basis for the definition of the kilogram.

Answer 2

DescriptionThe Planck constant, or Planck's constant, denoted, is a physical constant that is the quantum of electromagnetic action, which relates the energy carried by a photon to its frequency. A photon's energy is equal to its frequency multiplied by the Planck constant..

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