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[" A parallel plate capacitor of capacitance "90pF" is connected "],[" to a battery of emf "20V" .If a dielectric material of dielectric "],[" constant "K=5/3" is inserted betwecn the plates,the magnitude "],[" of the induced charge will be "],[[" (a) "0.9 mu C," (b) "1.2 mu C],[" (c) "0.3 mu C," (d) "2.4 mu C]]

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