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	<title>Comments on: Lentes Esféricas</title>
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	<description>Exercícios para o Vestibular</description>
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		<title>By: lilian</title>
		<link>http://www.amigonerd.com/lentes-esfericas/comment-page-1/#comment-53275</link>
		<dc:creator>lilian</dc:creator>
		<pubDate>Thu, 08 Dec 2011 21:49:08 +0000</pubDate>
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		<description>A= - DI/DO&#160;&#160;&#160; A= - 60/20&#160; A= - 3CM</description>
		<content:encoded><![CDATA[<p>A= &#8211; DI/DO&nbsp;&nbsp;&nbsp; A= &#8211; 60/20&nbsp; A= &#8211; 3CM</p>
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		<title>By: Lucas Rocha</title>
		<link>http://www.amigonerd.com/lentes-esfericas/comment-page-1/#comment-32235</link>
		<dc:creator>Lucas Rocha</dc:creator>
		<pubDate>Wed, 25 May 2011 22:50:01 +0000</pubDate>
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		<description>B) A=-i/o&#160; A=60/20&#160; A=3cm</description>
		<content:encoded><![CDATA[<p>B) A=-i/o&nbsp; A=60/20&nbsp; A=3cm</p>
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		<title>By: karinne</title>
		<link>http://www.amigonerd.com/lentes-esfericas/comment-page-1/#comment-10813</link>
		<dc:creator>karinne</dc:creator>
		<pubDate>Fri, 27 Nov 2009 16:39:18 +0000</pubDate>
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		<description>A-&#160; 1/f=1/60+1/20&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160; 1/f=1+3/60&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160; 1/f=4/60&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160; 4f=60&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160; F=15 cm
&#201; uma lente convergente pois no enunciado do problema est&#225; indicando que &#233; uma lente real e lentes reais s&#227;o convergentes .
&#160;
B- A=-p&#039;/p&#160; A=-60/20&#160; A=1,5 cm</description>
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&Eacute; uma lente convergente pois no enunciado do problema est&aacute; indicando que &eacute; uma lente real e lentes reais s&atilde;o convergentes .<br />
&nbsp;<br />
B- A=-p&#8217;/p&nbsp; A=-60/20&nbsp; A=1,5 cm</p>
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