ഇലക്ട്രോണ്‍

വിക്കിപീഡിയ, ഒരു സ്വതന്ത്ര വിജ്ഞാനകോശം.

Electron
Theoretical estimates of the electron density for the first few hydrogen atom electron orbitals shown as cross-sections with color-coded probability density
Composition:	Elementary particle
Family:	Fermion
Group:	Lepton
Generation:	First
Interaction:	Gravity, Electromagnetic, Weak
Antiparticle:	Positron
Theorized:	G. Johnstone Stoney (1874)
Discovered:	J.J. Thomson (1897)
Symbol:	e−, β−
Mass:	9.109 382 15(45) × 10–31 kg[1] 5.485 799 09(27) × 10–4 u 1⁄1822.888 4843(11) u 0.510 998 918(44) MeV/c2
Electric charge:	–1.602 176 487(40) × 10–19 C[2]
Spin:	½

നെഗറ്റിവ്‌(ഋണ)ചാര്‍ജ്ജുള്ള കണമാണ് ഇലക്ട്രോണ്‍.

[തിരുത്തുക] അവലംബം

1. ↑ All masses are 2006 CODATA values accessed via the NIST’s electron mass page. The fractional version’s denominator is the inverse of the decimal value (along with its relative standard uncertainty of 5.0 × 10^–8)
2. ↑ The electron’s charge is the negative of elementary charge (which is a positive value for the proton). CODATA value accessed via the NIST’s elementary charge page.