Last Updated
：2025/11/20
electron volt
Noun
Japanese Meaning
電子ボルト：物理学において、亜原子粒子のエネルギーを測定する単位。電子が1ボルトの電位差を移動する際に得られるエネルギー（約1.6022×10⁻¹⁹ジュール）と等しい。
（ plural ）
（ abbreviation ）
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(physics) A unit for measuring the energy of subatomic particles; the energy equal to that attained by an electron moving through a potential difference of one volt. Equivalent to 1.6022 x 10⁻¹⁹ joules.
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electron volt
The textbook explained that one electron volt is the energy gained by an electron accelerated through an electric potential difference of one volt.
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The textbook explained that one electron volt is the energy gained by an electron accelerated through an electric potential difference of one volt.
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