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Copper (8e25p74) A slab of copper of thickness b = 1.273 mm is thrust into a parallel-plate capacitor of C-9.00x10-11 F of gap d = 7.0 mm, as shown in the figure; it is centered exactly halfway between the plates. What is the capacitance after the slab is introduced? Submit Answer Tries 0/10 lf a charge q-4.00×10-6 C is maintained on the plates, what is the ratio of the stored energy before to that after the slab is inserted? Submit Answer Tries 0/10 How much work is done on the slab as it is inserted? Submit Answer Tries 0/10 Is the slab pulled in or must it be pushed in? pushed Submit Answer Tries 0/1

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db (7-1-233)io3 d-l 2 uokeo

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