A parallel plate condenser with oil between the plates (dielectric constant of oil k = 2) has a capacitance C. If the oil is removed, then capacitance of the capacitor becomes
1
\(\sqrt{2C}\)
2
2 C
3
\(\dfrac{C}{\sqrt{2}}\)
4
\(\dfrac{C}{2}\)
A parallel plate condenser with oil between the plates (dielectric constant of oil k = 2) has a capacitance C. If the oil is removed, then capacitance of the capacitor becomes