Doc Al said:You are several days too late.
Actually, no.bhimsen said:
Energy in a capacitor refers to the stored electrical energy that is present between the two plates of the capacitor. This energy is in the form of an electric field and is created when the capacitor is charged with an external power source.
Energy is stored in a capacitor by the separation of charges on the two plates of the capacitor. When a capacitor is connected to a power source, the positive charges accumulate on one plate while the negative charges accumulate on the other plate, creating an electric field and storing energy.
The amount of energy stored in a capacitor is directly proportional to its capacitance. This means that a capacitor with a higher capacitance will be able to store more energy than a capacitor with a lower capacitance, given the same voltage.
The potential difference, or voltage, across a capacitor is directly related to the amount of energy stored in the capacitor. This means that the higher the pd, the more energy is stored in the capacitor. The relationship between pd and energy is represented by the equation E = 1/2CV^2, where C is the capacitance and V is the voltage.
The energy stored in a capacitor can be calculated using the equation E = 1/2CV^2, where E is the energy in joules, C is the capacitance in farads, and V is the voltage in volts. Alternatively, the energy can also be calculated by multiplying the charge on the capacitor by the pd across it, which is represented by the equation E = QV, where Q is the charge in coulombs and V is the voltage in volts.