Physics - Single MCQs (Page 18)

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Q171. A parallel plate condenser is immersed in an oil of dielectric constant 2 . The ...Q172. A parallel plate condenser is immersed in an oil of dielectric constant 2 . The ...Q173. When air in a capacitor is replaced by a medium of dielectric constant K, the ca...Q174. When air in a capacitor is replaced by a medium of dielectric constant K, the ca...Q175. The potential gradient at which the dielectric of a condenser just gets puncture...Q176. The potential gradient at which the dielectric of a condenser just gets puncture...Q177. A sheet of aluminium foil of negligible thickness is introduced between the plat...Q178. A sheet of aluminium foil of negligible thickness is introduced between the plat...Q179. In a charged capacitor, the energy is stored in...Q180. In a charged capacitor, the energy is stored in...