Energy Storage in Capacitors & Inductors

Inside this lesson

Derive the capacitor energy formula W = ½CV² by integrating power
Derive the inductor energy formula W = ½LI² by integrating power
Explain why capacitors and inductors are called lossless elements
Calculate stored energy given component values and operating conditions

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Educational content covering topics typical of a first- and second-year electrical engineering curriculum. Not a substitute for accredited coursework, and not suitable for real circuit or system design without review by a licensed professional engineer.