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admajoremdeigloriam
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if you are given the stopping potential and the threshold frequency, how do you calculate Planck's constant from it?
Planck's constant (denoted as h) is a fundamental physical constant that relates the energy of a photon to its frequency.
Planck's constant can be calculated by dividing the energy of a photon by its frequency. It can also be calculated using various experimental methods, such as the photoelectric effect or blackbody radiation.
The currently accepted value for Planck's constant is 6.626 x 10^-34 joule seconds (J·s).
Planck's constant is important because it is a key constant in quantum mechanics, which describes the behavior of particles on a very small scale. It is used in many equations and calculations, including those related to atomic and molecular structure, atomic and nuclear processes, and the behavior of particles at the subatomic level.
Yes, Planck's constant is considered a universal constant, meaning its value remains the same regardless of the reference frame or location in the universe. It is one of the fundamental constants of nature and is used in many different fields of science.