CapacitanceHard
Question
A capacitor is connected to 10 V battery. The charge on plates is 40μC. If medium between plates is air. The charge on plates will become 100μC if the space between the plates is filled with oil. The dielectric constant of oil is :-
Options
A.2.5
B.4
C.6.25
D.10
More Capacitance Questions
Two parallel plate capacitors whose capacities are C and 2 C respectively, are joined in parallel. these are charged by ...A bulb is connected first with DC and then AC of same voltage then it will shine brightly with:-...A heater coil connected to a supply of a 220 V is dissipating some power P1. The coil is cut into half and the two halve...The temperature at which thermal electric power of a thermo couple becomes zero is called :-...A parallel plate capacitor has rectangular plates of 400 cm2 and are separated by a distance of 2 mm with air as medium....