ਬਿਜਲਾਣੂ: ਰੀਵਿਜ਼ਨਾਂ ਵਿਚ ਫ਼ਰਕ

ਸਮੱਗਰੀ ਮਿਟਾਈ ਸਮੱਗਰੀ ਜੋੜੀ
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ਲਾਈਨ 49:
| isbn = 0-262-52424-4
}}</cite></ref>
|discovered = ਜ. ਜ. ਥਾਮਸਨ (੧੮੯੭)<ref name="thomson" />
{{cite journal
| last = Thomson | first = J.J.
| year = 1897
| title = Cathode Rays
| url = http://web.lemoyne.edu/~GIUNTA/thomson1897.html
| journal = [[Philosophical Magazine]]
| volume = 44 | page = 293
}}</ref>
|symbol = e−, β−
|mass = {{val|9.10938291|(40)|e=-31|ul=kg}}<ref name="2010 CODATA">P.J. Mohr, B.N. Taylor, and D.B. Newell (2011), "The 2010 CODATA Recommended Values of the Fundamental Physical Constants" (Web Version 6.0). This database was developed by J. Baker, M. Douma, and S. Kotochigova. Available: http://physics.nist.gov/constants [Thursday, 02-Jun-2011 21:00:12 EDT]. National Institute of Standards and Technology, Gaithersburg, MD 20899.</ref><br /><!--
|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)}}]<sup>−1</sup>&nbsp;u<ref group=note>The fractional version's denominator is the inverse of the decimal value (along with its relative standard uncertainty of {{val|4.2|e=-13|ul=u}}).</ref><br /><!--