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WordNet-Online
Definitions from WordNet
Noun superposition principle has 1 sense
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Definitions from the WebSuperposition PrincipleDescriptionThe superposition principle is a fundamental concept in physics that states that when two or more waves or fields interact, the total effect at any point is the sum of the individual effects of each wave or field. It is widely applicable across various branches of physics and serves as a crucial tool for analyzing complex systems. Sense 1: PhysicsNoun The superposition principle in physics states that when two or more waves or fields are present at the same time and place, the resulting wave or field is the algebraic sum of the individual waves or fields. Example sentence: "According to the superposition principle, the interference pattern observed in Young's double-slit experiment is a result of the constructive and destructive interference of light waves." Sense 2: Quantum MechanicsNoun In quantum mechanics, the superposition principle involves the representation of a quantum state as a linear combination of multiple states. It allows for the simultaneous existence of different states until the system is observed or measured, at which point it collapses into a single state. Example sentence: "In Schrödinger's famous thought experiment, the cat is in a superposition of being alive and dead until observed, as dictated by the superposition principle in quantum mechanics." Sense 3: Electrical EngineeringNoun The superposition principle in electrical engineering states that in a linear circuit containing multiple sources, the response to each source can be determined independently by considering it alone and then adding up the results. Example sentence: "Applying the superposition principle, we can analyze the voltage across each resistor in a complex network, considering one source at a time, to simplify the circuit calculations." Sense 4: AstronomyNoun In astronomy, the superposition principle refers to the overlapping of multiple celestial objects or phenomena in a single line of sight when observing the night sky. Example sentence: "By studying the superposition of galaxies in different layers of cosmic time, astronomers can gain insights into the evolution of the universe." Related Products on Amazon | ||||
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