Quantum Theory
Quantum Theory is the fundamental framework in physics and chemistry that describes the behavior of matter and energy at very small scales, like atoms and subatomic particles. It reveals that particles can exist in multiple states at once (superposition) and can affect each other instantly over distances (entanglement). In physical chemistry, it explains how electrons occupy energy levels around atoms, influencing chemical properties. Matrix Mechanics is a mathematical formulation of these principles. Quantum Chromodynamics deals with the forces binding quarks inside protons and neutrons. Overall, Quantum Theory provides a deep understanding of the nature of reality at microscopic levels.
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Quantum theory is a fundamental framework in physics that describes the behavior of very small particles, like atoms and particles of light. Unlike classical physics, where objects have definite positions and speeds, quantum theory reveals that particles can exist in multiple states at once, a concept known as superposition. Additionally, the act of observing a particle can change its state, highlighting the role of the observer. This theory has led to groundbreaking technologies like lasers and computers, fundamentally altering our understanding of nature at the microscopic level.