Atanná (electron) je igbonwo inuatomu ti o ni agbára iná tonidaju, be sini opo re din ni ona egberun si atomu to kere ju lo.
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Àyọkà yìí tàbí apá rẹ̀ únfẹ́ àtúnṣe sí. Ẹ le fẹ̀ jù báyìí lọ tàbí kí ẹ ṣàtúnṣe rẹ̀ lọ́nà tí yíò mu kúnrẹ́rẹ́. Ẹ ran Wikipedia lọ́wọ́ láti fẹ̀ẹ́ jù báyìí lọ. |
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Composition: | Elementary particle[2] |
Group: | Lepton |
Generation: | First |
Interaction: | Gravity, Electromagnetic, Weak |
Symbol(s): | Error no symbol defined, Error no symbol defined |
Antiparticle: | Positron (also called antielectron) |
Theorized: | Richard Laming (1838–1851),[3] G. Johnstone Stoney (1874) and others.[4][5] |
Discovered: | J. J. Thomson (1897)[6] |
Mass: | 9.10938215(45)×10−31 kg[7] 5.4857990943(23)×10−4 u[7] |
Electric charge: | −1 e[note 2] −1.602176487(40)×10−19 C[7] −4.803×10−10 esu [8] |
Magnetic moment: | −1.00115965218111 μB[7] |
Spin: | 1⁄2 |
Akiyesile
- The fractional version’s denominator is the inverse of the decimal value (along with its relative standard uncertainty of 4.2×10−10 u).
- The electron’s charge is the negative of elementary charge, which has a positive value for the proton.