A 22 μF capacitor is charged to 100 V. What is the energy stored in the capacitor?

Name: A 22 μF capacitor is charged to 100 V. What is the energy stored in the capacitor?
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Question

Quizplus · Accepted Answer

The energy stored in a capacitor is given by the formula $E = \frac{1}{2}CV^2$, where $E$ is the energy in joules, $C$ is the capacitance in farads, and $V$ is the voltage in volts. Substituting the given values, $E = \frac{1}{2} \times 22 \times 10^{-6} \text{ F} \times (100 \text{ V})^2 = 0.11 \text{ J}$.

A 22 μF Capacitor Is Charged to 100 V