Question

how is energy is stored in a capacitor​

Answer 1

Answer:

Energy Stored in a Capacitor. A capacitor is a device for storing energy. When we connect a battery across the two plates of a capacitor, it gets charged. ... The work done to charge the capacitor is thus stored in the form of electric potential energy inside the capacitor.

Answer 2

Answer:

energy is stored in a capacitor

Explanation:

The energy stored in a capacitor can be expressed in three ways: Ecap=QV2=CV22=Q22C E cap = Q V 2 = C V 2 2 = Q 2 2 C , where Q is the charge, V is the voltage, and C is the capacitance of the capacitor. The energy is in joules for a charge in coulombs, voltage in volts, and capacitance in farads.