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GO Figure 32-35a shows the current i that is produced in a wire of resistivity 1.62 × 10–5 Ω · m. The magnitude of the current versus time r is shown in Fig. 32-35b. The vertical axis scale is set by is= 10.0 A, and the horizontal axis scale is set by ts = 50.0 ms. Point P is at radial distance 9.00 mm from the wire’s center. Determine the magnitude of the magnetic field
Figure 32-35 Problem 28.
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