An air -filled parallel-plate capacitor is to be constructed which can store`12 mu C` of charge when operated at `1200V.`What can be the minimum plate area of the capacitor?The dielectric strength air is `3xx10^6Vm^(-1).`

A parallel-plate capacitor having plate are 100 cm ^2 and separation 1.0 mm holds a charge of 0.12 muC when connected to a 120 V battery. Find the dielectric constant of the material filling the gap.

The voltage between the plates of a parallel plate capacitor of capacitance 1.0 mu F is changing at the rate of 5 V s^(-1) . What is the displacement current in the capacitance ?

A parallel plate capacitor is formed by two plates, each of area 100 cm^2 , separated by a distance of 1 mm. A dielectric of dielectric constant 5.0 and dielectric strength 1.9 X 10 ^7 Vm^(-1) is filled between the plates. Find the maximum charge that can be stored on the capacitor without causing any dielectric breakdown.

A parallel plate capacitor stores a charge Q at a voltage V . Suppose the area of the parallel plate capacitor and the distance between the plates are each doubled then which is the quantity that will change ?

A parallel plate capacitor stores a charge Q at a voltage V. Suppose the area of the parallel plate capactor and the distance between the plates are each doubled then which is the quantity that will change?

The capacitance of a parallel plate capacitor increases from 5 mu F "to" 60 mu F when a dielectric is filled between the plates. The dielectric constant of the dielectric is :

A parallel -plate capacitor having plate area 25.0 cm^2 and a separation 2.00 mm between the plates .the capacitor is connected to a battery of 12.0 V.(a)find the charge on the capacitor .(b) the plate separation is decreased to 1.00 mm. Find the extra charge given by the battery to the positive plate.