Dingfeng Capacitor--What is the purpose of a capacitor?

Dingfeng Capacitor--What is the purpose of a capacitor?

Q:What is the purpose of a capacitor?

A:Purpose of a capacitor is to keep negative & positive charges separated from each other. The two different charges are held on two different plates which are separated by an insulator. presence of capacitor in an AC circuit changes the phase angle between voltage and current.