ch41-p044 - 44. (a) According to Chapter 25, the...

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44. (a) According to Chapter 25, the capacitance is C = κε 0 A / d . In our case κ = 4.5, A = (0.50 µ m) 2 , and d = 0.20 µ m, so C A d == × µ 0 12 2 17 45 885 10 050 020 50 10 .. . . . bg c h Fm m m F. (b) Let the number of elementary charges in question be
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This note was uploaded on 05/19/2011 for the course PHY 2049 taught by Professor Any during the Spring '08 term at University of Florida.

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