Physics: Principles and Problems

Chapter 29: Solid-State Electronics

Problem of the Week

<a onClick="window.open('/olcweb/cgi/pluginpop.cgi?it=gif::::/sites/dl/free/0078458137/193800/ch29_title.gif','popWin', 'width=NaN,height=NaN,resizable,scrollbars');" href="#"><img valign="absmiddle" height="16" width="16" border="0" src="/olcweb/styles/shared/linkicons/image.gif"> (1.0K)</a>
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<a onClick="window.open('/olcweb/cgi/pluginpop.cgi?it=gif::::/sites/dl/free/0078458137/193800/POWproblem1.gif','popWin', 'width=NaN,height=NaN,resizable,scrollbars');" href="#"><img valign="absmiddle" height="16" width="16" border="0" src="/olcweb/styles/shared/linkicons/image.gif"> (0.0K)</a> No answer for this week, students are constructing a Sun Photometer. By building a haze detector, students gain hands-on experience with semiconducting devices. Monitoring atmospheric haze is an excellent way to become more aware of the environment. Instructions for building a haze sun photometer can be found at http://www.concord.org/haze.
 
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