Making use of the passive sign convention, determine the current flowing through a 220 nF capacitor for t ≥ 0 if its voltage vC(t) =16.2e−9t V.

Explanation:

A capacitor is a device that stores electrical energy in an electric field. It is made up of two conductor plates separated by a dielectric. It stores electrical charges which then produces a potential difference between the plates.

The current flowing through a capacitor is given by:

convex lenses are thicker at the middle. rays of light that pass through the lens are brought closer together (they converge). a convex lens is a converging lens. when parallel rays of light pass through a convex lens the refracted rays converge at one point called the principal focus.

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