The loop in Figure P25.20 has an induced current as shown. The loop has a resistance of \(0.10 \Omega\). Is the magnetic field strength increasing or decreasing? What is the rate of change of the field, \(\Delta B / \Delta t\) ?

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8.0 cm -150 mA x x x x x x X XXXX XX FIGURE P25.20 8.0 cm