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Apr 19, 2024 · Quantum mechanics, science dealing with the behavior of matter and light on the atomic and subatomic scale. It attempts to describe and account for the properties of molecules and atoms and their constituents—electrons, protons, neutrons, and other more esoteric particles such as quarks and gluons.
t. e. Quantum mechanics is the study of matter and its interactions with energy on the scale of atomic and subatomic particles. By contrast, classical physics explains matter and energy only on a scale familiar to human experience, including the behavior of astronomical bodies such as the moon.
Quantum physics is the study of matter and energy at its most fundamental level. A central tenet of quantum physics is that energy comes in indivisible packets called quanta. Quanta behave...
Unit 17: Quantum Physics. About this unit. This unit is part of the Physics library. Browse videos, articles, and exercises by topic. Photons. Learn. Photon Energy. Photon Momentum. Photoelectric effect. Atoms and electrons. Learn. De Broglie wavelength. Quantum Wavefunction. Atomic Energy Levels. Bohr model radii (derivation using physics)
Lecture 1: An overview of quantum mechanics. L1.1 Quantum mechanics as a framework. Defining linearity (17:46) L1.2 Linearity and nonlinear theories. Schrödinger’s equation (10:01) L1.3 Necessity of complex numbers (07:38) L1.4 Photons and the loss of determinism (17:20) L1.5 The nature of superposition. Mach-Zehnder interferometer (14:30)
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Dec 26, 2023 · Rachel Crowell. Quantum Physics November 1, 2023. New Results Reveal How to Build a Nuclear Clock. Nuclear clocks could shatter timekeeping records. Now physicists are learning how to build...
