ఎలక్ట్రాన్: కూర్పుల మధ్య తేడాలు

|name = ఎలక్ట్రాన్

|image = [[File:Crookes tube-in use-lateral view-standing cross prPNr°11.jpg|280px|alt=A glass tube containing a glowing green electron beam]]

|caption = Experiments with a [[Crookes tube]] first demonstrated the particle nature of electrons. In this illustration, the profile of the Maltese-cross-shaped target is projected against the tube face at right by a beam of electrons.<ref name="Dahl1997"/>

|num_types =

|composition = [[Elementary particle]]<ref name="prl50"/>

|statistics = [[Fermion]]ic

|group = [[Lepton]]

|generation = First

|interaction = [[Gravitation|Gravity]], [[Lorentz force|Electromagnetic]], [[Weak interaction|Weak]]

|antiparticle = [[Positron]] (also called antielectron)

|theorized = [[Richard Laming]] (1838–1851),<ref name="farrar"/><br>[[George Johnstone Stoney|G. Johnstone Stoney]] (1874) and others.<ref name="arabatzis"/><ref name="buchwald1"/>

|discovered = [[J. J. Thomson]] (1897)<ref name="thomson"/>

|symbol = {{SubatomicParticle|Electron}}, {{SubatomicParticle|beta-}}

|mass = {{val|9.10938291|(40)|e=-31|ul=kg}}<ref name="2010 CODATA" /><br /><!--

-->{{val|5.4857990946|(22)|e=-4|ul=u}}<ref name="2010 CODATA" /><br /><!--

-->[{{val|1822.8884845|(14)}}]⁻¹&nbsp;u<br /><!--

-->{{val|0.510998928|(11)|ul=MeV/c2}}<ref name="2010 CODATA"/>

-->{{val|-1.602176565|(35)|e=-19|ul=C}}<ref name="2010 CODATA" /><br /><!--

-->{{val|-4.80320451|(10)|e=-10|ul=[[Statcoulomb|esu]]}}

|magnetic_moment = {{gaps|−1.001|159|652|180|76(27)|u=[[Bohr magneton|μ_B]]}}<ref name="2010 CODATA" />

|spin = {{frac|1|2}}