272267 A parallel plate capacitor having a separation between the plates d , plate area A and material with dielectric constant K has capacitance \(\mathrm{C}_0\). Now one-third of the material is replaced by another material with dielectric constant 2 K , so that effectively there are two capacitors one with area \(\frac{1}{3} \mathrm{~A}\), dielectric constant 2 K and another with area \(\frac{2}{3} \mathrm{~A}\) and dielectric constant K . If the capacitance of this new capacitor is C then \(\frac{\mathrm{C}}{\mathrm{C}_{\mathrm{a}}}\) is
272268 A parallel plate cápacitor with air between the plates is charged to a potential difference of 500 V and then insulated. A plastic plate is inserted between the plates filling the whole gap. The potential difference between the plates now becomes 75 V . The dielectric constant of plastic is
272269 Two parallel plate capacitors of capacitance C and 2 C are connected in parallel and charged to a potential difference \(V\). The battery is then disconnected, and the region between the plates of\(C\) is filled completely with a material of dielectric constant K . The common potential difference across the combination becomes
272267 A parallel plate capacitor having a separation between the plates d , plate area A and material with dielectric constant K has capacitance \(\mathrm{C}_0\). Now one-third of the material is replaced by another material with dielectric constant 2 K , so that effectively there are two capacitors one with area \(\frac{1}{3} \mathrm{~A}\), dielectric constant 2 K and another with area \(\frac{2}{3} \mathrm{~A}\) and dielectric constant K . If the capacitance of this new capacitor is C then \(\frac{\mathrm{C}}{\mathrm{C}_{\mathrm{a}}}\) is
272268 A parallel plate cápacitor with air between the plates is charged to a potential difference of 500 V and then insulated. A plastic plate is inserted between the plates filling the whole gap. The potential difference between the plates now becomes 75 V . The dielectric constant of plastic is
272269 Two parallel plate capacitors of capacitance C and 2 C are connected in parallel and charged to a potential difference \(V\). The battery is then disconnected, and the region between the plates of\(C\) is filled completely with a material of dielectric constant K . The common potential difference across the combination becomes
272267 A parallel plate capacitor having a separation between the plates d , plate area A and material with dielectric constant K has capacitance \(\mathrm{C}_0\). Now one-third of the material is replaced by another material with dielectric constant 2 K , so that effectively there are two capacitors one with area \(\frac{1}{3} \mathrm{~A}\), dielectric constant 2 K and another with area \(\frac{2}{3} \mathrm{~A}\) and dielectric constant K . If the capacitance of this new capacitor is C then \(\frac{\mathrm{C}}{\mathrm{C}_{\mathrm{a}}}\) is
272268 A parallel plate cápacitor with air between the plates is charged to a potential difference of 500 V and then insulated. A plastic plate is inserted between the plates filling the whole gap. The potential difference between the plates now becomes 75 V . The dielectric constant of plastic is
272269 Two parallel plate capacitors of capacitance C and 2 C are connected in parallel and charged to a potential difference \(V\). The battery is then disconnected, and the region between the plates of\(C\) is filled completely with a material of dielectric constant K . The common potential difference across the combination becomes
272267 A parallel plate capacitor having a separation between the plates d , plate area A and material with dielectric constant K has capacitance \(\mathrm{C}_0\). Now one-third of the material is replaced by another material with dielectric constant 2 K , so that effectively there are two capacitors one with area \(\frac{1}{3} \mathrm{~A}\), dielectric constant 2 K and another with area \(\frac{2}{3} \mathrm{~A}\) and dielectric constant K . If the capacitance of this new capacitor is C then \(\frac{\mathrm{C}}{\mathrm{C}_{\mathrm{a}}}\) is
272268 A parallel plate cápacitor with air between the plates is charged to a potential difference of 500 V and then insulated. A plastic plate is inserted between the plates filling the whole gap. The potential difference between the plates now becomes 75 V . The dielectric constant of plastic is
272269 Two parallel plate capacitors of capacitance C and 2 C are connected in parallel and charged to a potential difference \(V\). The battery is then disconnected, and the region between the plates of\(C\) is filled completely with a material of dielectric constant K . The common potential difference across the combination becomes