Question

Suppose that, instead of forming a complete ring, the two ends of the wire are connected to the electrodes of a parallel-plate capacitor. The capacitor plates are circular with radius 1.0 cm and separation 1.0 mm. Again, the magnetic field strength is initially B 0.750 T and subsequently decreases in time at the constant rate -0.035 T/s (a) Sketch a charge diagram illustrating the final charge distribution on the capacitor plates When this final distribution is obtained, what is the total electric field in between the plates b) Explain why there is an induced magnetic field between the plates while the capacitor is (c) Sketch the magnitude of the induced magnetic field as a function of the distance r from the of the capacitor? axis of the plates, giving values for r 0.5 cm andr-1.0 cm.

Answer 1

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