Behaviour Of Capacitor In Ac Circuit. Following is the behaviour of capacitor and inductor in ac suppy 1 capacitor is a charge storing element which is usualy used to filter out noises in the ckt or smoothen the voltage signal passing through it. In an ac circuit capacitor reverses its charges as the current alternates and produces a lagging voltage in other words capacitor provides leading current in ac circuits and networks role of capacitor in dc circuits.
That has very different characteristics when found in an ac circuit as opposed to a dc circuit. This chapter is devoted to that lowly creature. In an ac circuit capacitor reverses its charges as the current alternates and produces a lagging voltage in other words capacitor provides leading current in ac circuits and networks role of capacitor in dc circuits.
That has very different characteristics when found in an ac circuit as opposed to a dc circuit.
Physically it is no more than two plates the symbol. You know that the voltage across an inductor leads the current because the lenz law behavior resists the buildup of the current and it takes a finite time for an imposed voltage to force the buildup of current to its maximum. Similarly decreasing frequency increases the reactance that results the decrease of current flow. Physically it is no more than two plates the symbol.
