Question

An electric field Ep = 3 x 10^ v-m-is established between the plates, 0.05 m apart,
of a parallel-plate capacitor. After removing the charging battery, an uncharged metal plate of thickness
t = 0.01 m is inserted between the capacitor plates. Find the PD across the capacitor (i) before, (ii)after
the introduction of the metal plate. (iii) If a dielectric slab (K = 2) were introduced in place of metal plate
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Answer 1

Answer:

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