38. From the “kink” in the graph of Fig. 30-61, we conclude that the radius of the circular region is 2.0 cm. For values of rless than that, we have (from the absolute value of Eq. 30-20) 2()(2)BddBAdBErAradtdtdt
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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.