Whilst the voltage increasesthe the capacitor gets charged to the peak of the voltage applied. The plate on the capacitor that attaches to the positive terminal of the battery loses electrons to the battery. What Is The Role Of Capacitor In Ac And Dc Circuit How Do Capacitors Work How Does A Capacitor Work In Ac Circuits Quora In a simple way a capacitor also work as a small rechargeable battery. Work of capacitor in circuit . Capacitors in series summary. In this video i have explained the followings practically 1. The electrical equivalent symbol of different types of capacitor is given below. Once its charged the capacitor has the same voltage as the battery 15 volts on the battery means 15 volts on the capacitor. Capacitors are used to give a steady dc output from an unregulated ac rectifier. How the dc and ac capacitors work in a. ...