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For the arrangement of Fig. 25-17, suppose that the battery remains connected while the dielectric slab is being introduced. Calculate (a) the capacitance, (b) the charge on the capacitor plates, (c) the electric field in the gap, and (d) the electric field in the slab, after the slab is in place.
Figure 25-17A parellel-plate capacitor containing a dielectric slabthat only partially fills the space between the plates.
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