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Unformatted text preview: ......................................... ..................................................................... ..................................................................... ..................................................................... ..................................................................... 221-154 [3] – 15 – F2. (a) M01/420/H(3) [2] Compare the properties of semiconductors with metals and insulators. ......................................................................... ......................................................................... ......................................................................... ......................................................................... (b) State the function of a photovoltaic cell and describe how it works. State one advantage and one disadvantage of using such a cell. [6] ......................................................................... ......................................................
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This note was uploaded on 05/02/2008 for the course CHEM 142,152,16 taught by Professor Unknown during the Spring '08 term at University of Washington.

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