Ẹ̀lẹ́ktrọ́nù

(Àtúnjúwe láti Electron)

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.

Atanná
A glass tube containing a glowing green electron beam
Experiments with a Crookes tube first demonstrated the particle nature of electrons. In this illustration, the profile of the cross-shaped target is projected against the tube face at right by a beam of electrons.[1]
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)×1031 kg[7]

5.4857990943(23)×104 u[7]
[1,822.88850204(77)]−1 u[note 1]
0.510998910(13) MeV/c2[7]

Electric charge:−1 e[note 2]
1.602176487(40)×1019 C[7]

4.803×1010 esu [8]

Magnetic moment:−1.00115965218111 μB[7]
Spin:12

Akiyesile

àtúnṣe
  1. The fractional version’s denominator is the inverse of the decimal value (along with its relative standard uncertainty of 4.2×1010 u).
  2. The electron’s charge is the negative of elementary charge, which has a positive value for the proton.
  1. Dahl, Per F. (1997). Flash of the Cathode Rays: A History of J J Thomson's Electron. CRC Press. p. 72. ISBN 0750304537. http://books.google.com/books?id=xUzaWGocMdMC&printsec=frontcover.
  2. Àṣìṣe ìtọ́kasí: Invalid <ref> tag; no text was provided for refs named prl50
  3. Àṣìṣe ìtọ́kasí: Invalid <ref> tag; no text was provided for refs named farrar
  4. Àṣìṣe ìtọ́kasí: Invalid <ref> tag; no text was provided for refs named arabatzis
  5. Buchwald, Jed Z.; Warwick, Andrew (2001). Histories of the Electron: The Birth of Microphysics. MIT Press. pp. 195–203. ISBN 0262524244. http://books.google.com/books?id=1yqqhlIdCOoC&pg=PA195.
  6. Àṣìṣe ìtọ́kasí: Invalid <ref> tag; no text was provided for refs named dahl
  7. 1 2 3 4 5 Àṣìṣe ìtọ́kasí: Invalid <ref> tag; no text was provided for refs named CODATA
  8. Purcell, Edward M. (1985). Electricity and Magnetism. Berkeley Physics Course Volume 2. McGraw-Hill. ISBN 0-07-004908-4.