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The elementary charge, usually denoted by e, is a fundamental physical constant, defined as the electric charge carried by a single proton or, equivalently, the magnitude of the negative electric charge carried by a single electron, which has charge −1 e.
- Electric charge
The elementary charge (the electric charge of the proton) is...
- Electron
Electrons have an electric charge of −1.602 176 634 × 10 −19...
- Electric charge
Die Elementarladung ist die kleinste frei existierende elektrische Ladungsmenge. Die Ladung freier Teilchen und von Materiemengen beträgt entweder Null oder ein ganzzahliges Vielfaches von e {\displaystyle e}. So besitzen zum Beispiel das Elektron und das Myon die Ladung − e {\displaystyle -e}, ein Proton und ein Positron besitzen ...
1. Jan. 2020 · The elementary charge, e, is one of seven fixed constants defining the International System of Units, the SI, with e = 1.602 176 634 × 10 − 19 C. The elementary charge e corresponds to a coupling strength of the electromagnetic force via the fine-structure constant and is considered as a fundamental constant of nature.
The SI unit for charge is the Coulomb (C), which is approximately equal to 6.24×10186.24×1018 elementary charges. (An elementary charge is the magnitude of charge of a proton or electron.
The elementary charge (symbol: e) is a physical constant equal to the absolute electric charge of a proton or an electron. The 2006 CODATA recommended value is e = 1.602 176 487(40) × 10 −19 C.
