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The capacitance of a parallel capacitor is 5muF. When glass slab inserting between two plates, its potential difference becomes (1)/(8) the times hence the dielectric constant of a slab ...... |
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Answer» `1.6` ` C = (Q)/(V)` for dielectric medium and C = KC `:. (Q)/(V) = K (Q)/(V)` `:. V = (V)/(K) ` `:. K = (V)/(V) ` but ` V = (V)/(8) :. K =8` |
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