What is the dielectric constant of the dielectric slab

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When a certain air-filled parallel-plate capacitor is connected across a battery, it acquires a charge of magnitude 196 ?C on each plate. While the battery connection is maintained, a dielectric slab is inserted into, and fills, the region between the plates. This results in the accumulation of an additional charge of magnitude 250 ?C on each plate. What is the dielectric constant of the dielectric slab?

Reference no: EM13253382

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