Do Capacitors Actually Store Energy?

In summary, a capacitor is a passive electronic component that stores electrical energy in an electric field. It is made up of two conductive plates separated by an insulating material called a dielectric. When a voltage is applied to a capacitor, it stores energy by creating an electric field between its plates. The formula for calculating the energy stored in a capacitor is E = 1/2 * C * V^2, where E is the energy in joules, C is the capacitance in farads, and V is the voltage in volts. The amount of energy stored in a capacitor is affected by factors such as its capacitance, the voltage applied, and the type of dielectric material used. In electronic circuits, capacitors are used
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duhduhduh
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Looks to me like you computed the CHANGE in energy. How could you get the total energy?
 
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duhduhduh said:
Solved.

It is against the PF rules to delete your posts after you have received help here. Check your PMs.
 

Related to Do Capacitors Actually Store Energy?

What is a capacitor?

A capacitor is a passive electronic component that stores electrical energy in an electric field. It consists of two conductive plates separated by an insulating material called a dielectric.

How does a capacitor store energy?

When a voltage is applied to a capacitor, it stores energy by creating an electric field between its plates. The amount of energy stored is proportional to the capacitance of the capacitor and the square of the voltage applied.

What is the formula for calculating the energy stored in a capacitor?

The formula for calculating the energy stored in a capacitor is: E = 1/2 * C * V^2, where E is the energy in joules, C is the capacitance in farads, and V is the voltage in volts.

What factors affect the amount of energy stored in a capacitor?

The amount of energy stored in a capacitor depends on its capacitance, which is determined by the size and distance between the plates, and the voltage applied to the capacitor. The type of dielectric material used also affects the amount of energy stored.

How is the energy stored in a capacitor used in electronic circuits?

Capacitors are commonly used in electronic circuits to store energy and release it when needed. They are often used to filter out unwanted signals, stabilize power supplies, and store energy for short bursts of high power demand. They can also be used in timing circuits and to control the flow of current in a circuit.

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