268106 The plates of a parallel plate capacitor have an area of \(90 \mathrm{~cm}^{2}\) each and are separated by \(2 \mathrm{~mm}\). The capacitor is charged by connecting if to \(\mathbf{4 0 0} \mathrm{V}\) supply. Then the density of the energy stored in the capacitor \(\left(\varepsilon_{0}=8.8 \times 10^{-12} \mathrm{~F} / \mathrm{m}\right)\)
268116 Two capacitors of capacites \(1 \mu \mathrm{F}\) and \(\mathrm{C} \mu \mathrm{F}\) are connected in series and the combination is charged to a potential difference of \(120 \mathrm{~V}\). If the charge on the combition is \(80 \mu \mathrm{C}\), the energy stored in the capacitor \(\mathrm{C}\) in micro joules is :
268117 A parallel capacitor of capacitance \(\mathbf{C}\) is charged and disconnected from the battery. The energy stored in it is E. If a dielectric slab of dielectric constant 6 is inserted between the plates of the capacitor then energy and capacitance will become
268106 The plates of a parallel plate capacitor have an area of \(90 \mathrm{~cm}^{2}\) each and are separated by \(2 \mathrm{~mm}\). The capacitor is charged by connecting if to \(\mathbf{4 0 0} \mathrm{V}\) supply. Then the density of the energy stored in the capacitor \(\left(\varepsilon_{0}=8.8 \times 10^{-12} \mathrm{~F} / \mathrm{m}\right)\)
268116 Two capacitors of capacites \(1 \mu \mathrm{F}\) and \(\mathrm{C} \mu \mathrm{F}\) are connected in series and the combination is charged to a potential difference of \(120 \mathrm{~V}\). If the charge on the combition is \(80 \mu \mathrm{C}\), the energy stored in the capacitor \(\mathrm{C}\) in micro joules is :
268117 A parallel capacitor of capacitance \(\mathbf{C}\) is charged and disconnected from the battery. The energy stored in it is E. If a dielectric slab of dielectric constant 6 is inserted between the plates of the capacitor then energy and capacitance will become
268106 The plates of a parallel plate capacitor have an area of \(90 \mathrm{~cm}^{2}\) each and are separated by \(2 \mathrm{~mm}\). The capacitor is charged by connecting if to \(\mathbf{4 0 0} \mathrm{V}\) supply. Then the density of the energy stored in the capacitor \(\left(\varepsilon_{0}=8.8 \times 10^{-12} \mathrm{~F} / \mathrm{m}\right)\)
268116 Two capacitors of capacites \(1 \mu \mathrm{F}\) and \(\mathrm{C} \mu \mathrm{F}\) are connected in series and the combination is charged to a potential difference of \(120 \mathrm{~V}\). If the charge on the combition is \(80 \mu \mathrm{C}\), the energy stored in the capacitor \(\mathrm{C}\) in micro joules is :
268117 A parallel capacitor of capacitance \(\mathbf{C}\) is charged and disconnected from the battery. The energy stored in it is E. If a dielectric slab of dielectric constant 6 is inserted between the plates of the capacitor then energy and capacitance will become
268106 The plates of a parallel plate capacitor have an area of \(90 \mathrm{~cm}^{2}\) each and are separated by \(2 \mathrm{~mm}\). The capacitor is charged by connecting if to \(\mathbf{4 0 0} \mathrm{V}\) supply. Then the density of the energy stored in the capacitor \(\left(\varepsilon_{0}=8.8 \times 10^{-12} \mathrm{~F} / \mathrm{m}\right)\)
268116 Two capacitors of capacites \(1 \mu \mathrm{F}\) and \(\mathrm{C} \mu \mathrm{F}\) are connected in series and the combination is charged to a potential difference of \(120 \mathrm{~V}\). If the charge on the combition is \(80 \mu \mathrm{C}\), the energy stored in the capacitor \(\mathrm{C}\) in micro joules is :
268117 A parallel capacitor of capacitance \(\mathbf{C}\) is charged and disconnected from the battery. The energy stored in it is E. If a dielectric slab of dielectric constant 6 is inserted between the plates of the capacitor then energy and capacitance will become
268106 The plates of a parallel plate capacitor have an area of \(90 \mathrm{~cm}^{2}\) each and are separated by \(2 \mathrm{~mm}\). The capacitor is charged by connecting if to \(\mathbf{4 0 0} \mathrm{V}\) supply. Then the density of the energy stored in the capacitor \(\left(\varepsilon_{0}=8.8 \times 10^{-12} \mathrm{~F} / \mathrm{m}\right)\)
268116 Two capacitors of capacites \(1 \mu \mathrm{F}\) and \(\mathrm{C} \mu \mathrm{F}\) are connected in series and the combination is charged to a potential difference of \(120 \mathrm{~V}\). If the charge on the combition is \(80 \mu \mathrm{C}\), the energy stored in the capacitor \(\mathrm{C}\) in micro joules is :
268117 A parallel capacitor of capacitance \(\mathbf{C}\) is charged and disconnected from the battery. The energy stored in it is E. If a dielectric slab of dielectric constant 6 is inserted between the plates of the capacitor then energy and capacitance will become