Physics definitions pdf

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General Science is a very important part of SSC, UPSC, Bank, Railway, Police etc. different competitive exams so SSC NOTES PDF today we share Physics definitions PDF. We also cover Basic Topics on our web portal like Mathematics, History, Geography, Polity, Arts and Culture, Current Affairs, Handwritten Notes, Typewritten Notes, SSC CGL Study Material, Railway exam Notes etc. Basic physics terms and definitions pdf Thank you for interesting in our services. We are a non-profit group that run this website to share documents. We need your help to maintenance this website.

Physics terms and definitions pdf

—Definitions were adapted from various statistical references and online dictionaries. Viewers also liked(20) The field of quantum physics arose in the late 1800s and early 1900s from a series of experimental observations of atoms that didn't make intuitive sense in the context of classical physics. Among the basic discoveries was the realization that matter and energy can be thought of as discrete packets, or quanta, that have a minimum value associated with them. For example, light of a fixed frequency will deliver energy in quanta called "photons." Each photon at this frequency will have the same amount of energy, and this energy can't be broken down into smaller units. In fact, the word "quantum" has Latin roots and means "how much."

Definition of Physics

Well! When the heat is added, there is a temperature rise in the gas, which leads to the rise in the internal energy of the gas, and that internal energy is the kinetic energy. Initially, these gas molecules had a stored internal potential energy and they gain entropy because this potential energy converts into kinetic energy. This results in the expansion of the gas, and therefore, uplifting of the piston. Glossary of Physics Terms Quantum mechanics is the second major theory of modern physics. Quantum mechanics deals with the very small, namely, the subatomic particles that make up atoms. Atoms (Figure 1.5) are the smallest units of elements. However, atoms themselves are constructed of even smaller subatomic particles, such as protons, neutrons and electrons. Quantum mechanics strives to describe the properties and behavior of these and other subatomic particles. Often, these particles do not behave in the ways expected by classical physics.

Physics all definitions pdf

Let’s have a look at a few Physics definition and branches: Physics > History and Philosophy of Physics Diffusion. (1) The penetration of one type of particle into a mass of a second type of particle. (2) The scattering of light by irregular reflection.

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