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Given $\overline{J}=10^{3}\sin\theta\hat{a_{r}}\space A/m^{2}$ in spherical co-ordinate, find the current crossing the spherical shell of r=0.02 m where r is radius of shell.
written 6.2 years ago by | modified 2.5 years ago by |
Subject: Electromagnetic Field and Wave Theory
Topic : Static Magnetic Fields
Difficulty : High
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