In <a href="/page/gas+laws" target="_self">gas laws</a>, <b>Gay-Lussac&#39;s law</b> states<font color="#000000"> that the <a href="/page/pressure" target="_self">pressure</a> <i>P</i> of a <a href="/page/body" target="_self">body</a> of <a href="/page/gas" target="_self">gas</a>  at constant <a href="/page/volume" target="_self">volume</a> <i>V</i> and <a href="/page/particle" target="_self">particle</a> count <i>n </i>will be  proportional <i>K</i> to the <a href="/page/temperature" target="_self">temperature</a> <i>T</i> of the gas:<br><br></font><blockquote><blockquote>  </blockquote><img alt="P = KT\mid_{n,V} \," class="tex" src="http://image.wikifoundry.com/image/3/Dtd7528Gapxy_BzExJ5TcA526" title="P = KT\mid_{n,V} \,"><br></blockquote><font color="#000000"><br>The law was first enunciated in 1802 by </font><font color="#000000">French chemist <a href="/page/Joseph+Gay-Lussac" target="_self">Joseph Gay-Lussac</a></font>.<br><br><div align="center"><div align="center"><div align="center">  <div align="center"><div align="center">  <div align="center"><a href="/page/%CE%B8%E2%88%86ics" target="_self"><img align="bottom" alt="TDics icon ns" height="31" src="http://image.wikifoundry.com/image/1/_zpkwDViWzKHeh3XrOqk3Q8688/GW69H31" title="TDics icon ns" width="69"></a></div></div></div></div></div></div><br>