Last Updated
：2025/11/21
mass defect
Noun
Japanese Meaning
物理学において、原子または原子核の総質量と、その構成要素（例えば、自由状態のプロトン、中性子、電子など）の質量の和との差。これは、結合エネルギーに相当する現象として理解される。
（ plural ）
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(physics) the difference between the mass of an atom and the sum of the masses of its individual components in the free state; equivalent to the binding energy
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mass defect
To estimate the binding energy, the physicists measured the mass defect of the helium atom.
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To estimate the binding energy, the physicists measured the mass defect of the helium atom.
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