ch28-p080 - 80. (a) In Chapter 27, the electric field...

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En e v Cd = ρ . Now, regarding the Hall effect, we use Eq. 28-10 to write E = v d B . Dividing one equation by the other, we get E / E c = B / ne . (b) Using the value of copper’s resistivity given in Chapter 26, we obtain () ( ) ( ) 3 28 3 19 8 0.65 T 2.84 10 . 8.47 10 m 1.60 10 C 1.69 10 m c EB e −− == = × ×× ×
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This note was uploaded on 06/03/2011 for the course PHY 2049 taught by Professor Any during the Spring '08 term at University of Florida.

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