Library — P
This page provides access to all physics articles covering topics that begin with the letter P.
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Photoelectric Effect
The photoelectric effect is one of the most significant discoveries in the history of modern physics, marking a major turning point in the understanding of light and matter. It refers to the phenomenon in which…
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Permittivity
Permittivity is a deeply significant quantity in physics, particularly within electromagnetism, condensed matter studies, and electrical engineering. At its core, permittivity reflects how strongly a given medium responds to an external electric field and how…
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Potential
Potential, in the realm of physics, is one of the most profound and unifying ideas that bridges mechanics, electromagnetism, gravitation, and even quantum theory. It represents the capacity of a system to perform work due…