Question

What is the value of planks constant value

Answer 1

Planck's constant is often defined, therefore, as the elementary quantum of action. Its value in metre-kilogram-second units is 6.62607004 × 10−34 joule∙second, with a standard uncertainty of 0.000000081 × 10−34 joule∙second.

Answer 2

Answer: Hey mate here is your ans

Explanation:

The Planck constant (denoted h, also called Planck's constant) 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.

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