27. (a) Eq. 32-11 applies (though the last term is zero) but we must be careful with id,enc . It is the enclosed portion of the displacement current, and if we related this to the displacement current density Jd , then ()322enc0012(4.00 A/m )(2 )1/823rrddriJrdrrRrdrrRπππ⎛⎞==−=−⎜⎟⎝⎠∫∫with SI units understood. Now, we apply Eq. 32-17 (with idreplaced with
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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.