Use the following constants if necessary. Coulomb constant, k = 8.987 x 10° N - m? /c. Vacuum permitivity, én = 8.854 x 10 1? F/m. Magnitudeof the Charge of one electron, e = -1.60217662 x 10 19 C. Mass of one electron, 7, = 9.10938356 x 10 31 kg. Unless specified otherwise, eachsymbol carries their usual meaning. For example, uC means micro coulomb.BatteryAirFuelA fuel gauge uses a capacitor to determine the height of the fuel in a tank. The effective dielectric constant Achanges from a value of 1 when the tank isempty, to a value of 7, when the tank is full. The appropriate electronic circuitry can determine the effective dielectric constant of the combined air andfuel between the capacitor plates. The dimension of the fuel tank is width w = 19 cm, length L = 12 cm and breadth d = 18 cm. The height of thefuel between the plates is h = 7 cm. A battery with e.m.f of 17 v is connected across the plates. For gasoline, dielectric constant K, You can ignore anyfringing effects.What is the capacitance, when 0.75 fraction of the fuel tank is filled by the gasoline?What is the capacitance, when the fuel tank is totally filled by the gasoline?

When tank is filled at height h by fuel , there will act two capacitors with capacitance C1 and C2…

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