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week1 (dragged) 26 - copper block would we remove? 20...

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! Suppose we want to create a positive charge of 10 μ C on a block of copper metal with mass 2.00 kg. What fraction of the electrons in the
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Unformatted text preview: copper block would we remove? 20 Example - Net Charge Electric forces are strong! Thursday, August 26, 2010...
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