It describes the definition of Planck's constant. Planck constant helps compute the discrete energy changes of a body by relating to the frequency of the photon. Planck constant explains the proportionality relationship between the photon's energy and the frequency. For more information on this topic, kindly visit our blog article at; https://jayamchemistrylearners.blogspot.com/2022/08/plancks-constant-chemistry-learners.html

1. Planck's constant
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Planck constant is a fundamental
physical quantity. Its magnitude and unit
are independent of other physical
quantities for measurements.
Planck constant is a universal constant.
It is a fixed value that does not change
with time. And it is known worldwide.
It explains the particle nature of light on
the atomic and sub-atomic levels. Thus,
Planck's constant plays a vital role in
quantum theory.
It is a number that helps to calculate the
energy of light. The value of Planck's
constant is 6.626 X 10-34 joule second in
the SI system.
It is a constant physical quantity that
relates the energy of a photon with its
frequency. The symbol "h" denotes it.
It is a proportionality constant. It shows the
proportionality relationship of h with the
photon's energy and frequency.
What is a Planck's constant?