ch30-p090 - 90. (a) From Eq. 30-28, we have N (150)(50 109...

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90. (a) From Eq. 30-28, we have 92 3 (150)(50 10 T m ) 3.75 mH 2.00 10 A N L i Φ× == = × . (b) The answer for L (which should be considered the constant of proportionality in Eq. 30-35) does not change; it is still 3.75 mH. (c) The equations of Chapter 28 display a simple proportionality between magnetic field
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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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