Concept explainers
Would you expect to find a magnetic field between the capacitor plates in Fig. 29.2? Explain.
FIGURE 29.2 Four surfaces bounded by the same circular Ampèrian loop. Surface 1 is a flat, circular disk. The others are like soap bubbles in the process of being blown; they’re open at the left end, so if current does pass through a surface, it does so at the right end only.
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Essential University Physics (3rd Edition)
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