This Section cover Definition of capacitor, working principle of capacitor, basic facts behind capacitor, uses of capacitor, charge discharge and effect of capacitor in circuit.
What is the difference between resistor capacitor and inductor? Resistances dissipate energy in the form of heat, capacitors store energy in an electric field, and inductors store energy in a…
Can we use capacitor in place of battery? Since an electric field is present in the capacitor, energy is also stored in the capacitor. A capacitor can obviously be used…
if a capacitor is initially not charged and someone uses the voltage as it is, induction will cause the capacitor to fill to the level of the applied voltage, therefore…
dielectric is used in a capacitor to isolate two capacitor metal plates. in a dielectric material if you apply a voltage through it then no current will pass through it…
The fan has an AC motor. Now, when a capacitor is added to the additional auxiliary winding of the stator, a field is created which goes 90 degrees to the…
The transistors both fet and bipolar have a capacity across all their junctions. it is simply the resistance of the network that is so high that makes it significant for…
What happen when Measure the voltage of a capacitor it would discharge the capacitor according to the input impedance of the meter. the higher the input impedance, the less the…
What is a steady state current in a capacitor For what condition is it zero? Stationary current, as its name implies, means current flowing through the circuit of the single…
Why cant you use a conductor in a capacitor instead of a dielectric medium? A capacitor needs a capacity to store energy, which means that a dielectric material having the…
voltage source is connected to a capacitor if your source is alternative, then the capacitor will charge and discharge, charge and discharge. source is continuous, then it will charge until…
What happens when we put a conductor between the plates of a capacitor? insertion of an otherwise unconnected conductor introduces an isopotential surface. if it is inserted into an existing…
Why does a capacitor offer infinite resistance at steady state? the circuit conditions for a stable state are either the absence of a change in the circuit current or the…
Generally why are one of the two plates of a capacitor earthed? if it is grounded, it is because the capacitor housing is either directly connected to this grounded plate,…