添加的内容 删除的内容
(修改自此处;原许可:CC BY-SA 3.0[网站升级迁移]) |
小 (修正格式:将“电位差”改为“电势差”) |
||
(未显示2个用户的5个中间版本) | |||
第5行: | 第5行: | ||
|3=zh-cn:质能等价; zh-tw:質能等效; |
|3=zh-cn:质能等价; zh-tw:質能等效; |
||
}} |
}} |
||
'''電子伏特'''({{lang-en|'''e'''lectron '''v'''olt}}),簡稱'''電子伏''',符号为eV,為[[能量]]單位。代表一帶[[電荷量]]為1.602 176 634 x 10<sup>−19</sup>[[庫侖]]的[[電子]]<ref>{{Cite web|title=The NIST Reference on Constants, Units and Uncertainty:elementary charge|url=https://physics.nist.gov/cgi-bin/cuu/Value?e|accessdate=|author=|date=|format=|publisher=|language=}}</ref>在[[真空]]中通過 1 [[伏特]][[ |
'''電子伏特'''({{lang-en|'''e'''lectron '''v'''olt}}),簡稱'''電子伏''',符号为eV,為[[能量]]單位。代表一帶[[電荷量]]為1.602 176 634 x 10<sup>−19</sup>[[庫侖]]的[[電子]]<ref>{{Cite web|title=The NIST Reference on Constants, Units and Uncertainty:elementary charge|url=https://physics.nist.gov/cgi-bin/cuu/Value?e|accessdate=|author=|date=|format=|publisher=|language=}}</ref>在[[真空]]中通過 1 [[伏特]][[电势差]]所產生的[[動能]]<ref>{{Cite web|title=NASA SCIENCE:definition of an electron volt|url=https://science.nasa.gov/science-news/science-at-nasa/2001/comment2_ast15jan_1|accessdate=|author=Prof. George Lebo, University of Florida|date=|format=|publisher=|language=en}}</ref><!-- removed_ref site163 by WaitSpring-bot (template) -->。電子伏与[[國際單位制|SI制]]的能量单位[[焦耳]](J)的换算关系是: |
||
1 eV = 1.602176634×10<sup>−19</sup> J<ref>{{Cite web|title=The NIST Reference on Constants, Units and Uncertainty|url=http://physics.nist.gov/cgi-bin/cuu/Value?evj|accessdate=|author=|date=|format=|publisher=|language=}}</ref> |
1 eV = 1.602176634×10<sup>−19</sup> J<ref>{{Cite web|title=The NIST Reference on Constants, Units and Uncertainty|url=http://physics.nist.gov/cgi-bin/cuu/Value?evj|accessdate=|author=|date=|format=|publisher=|language=}}</ref> |
||
第37行: | 第37行: | ||
== 外部連結 == |
== 外部連結 == |
||
* [ |
* [http://www1.bipm.org/en/si/si_brochure/chapter4/table7.html BIPM's definition of the electronvolt] |
||
* [ |
* [http://www.ex.ac.uk/cimt/dictunit/ccenrgy.htm Conversion Calculator for Units of ENERGY] |
||
* [http://physics.nist.gov/cuu/Constants physical constants reference; CODATA data] |
* [http://physics.nist.gov/cuu/Constants physical constants reference; CODATA data] |
||
== 参见 == |
== 参见 == |