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ACTA30N — Quantum: Introduction
Published: 2008-08-28 10:45:30 +0000 UTC; Views: 7667; Favourites: 16; Downloads: 195
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| Title:QUANTUM: Introduction / Quantum Series
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In physics, a quantum (plural: quanta) is an indivisible entity of a quantity that has the same units as the Planck constant and is related to both energy and momentum of elementary particles of matter (called fermions) and of photons and other bosons. The word comes from the Latin "quantus," for "how much." Behind this, one finds the fundamental notion that a physical property may be "quantized", referred to as "quantization". This means that the magnitude can take on only certain discrete numerical values, rather than any value, at least within a range. There is a related term of quantum number.
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