![]() ![]() ![]() ![]() Thin metal legs you can hook into an electric circuit. The two plates inside a capacitorĬonnections on the outside called terminals, which are like Largely for historic reasons) and there's the insulator in between There are the two conductors (known as plates, Zap!Ĭapacitors come in all shapes and sizes, but they usually have the In an instant through the xenon flash bulb. Once the capacitor is fully charged, it can release all that energy Why you typically have to wait a little while.) (It takes time to charge a capacitor and that's To the flash gun charges up for a few seconds using energy from yourĬamera's batteries. Huge burst of light in a fraction of a second. ![]() If you're takingĪ flash photograph, for example, you need your camera to produce a A capacitor generally releasesĮnergy much more rapidly-often in seconds or less. It very slowly through a circuit sometimes (in the case of a quartz A battery uses chemicals to store electrical energy and release Photo: A small capacitor in a transistor radio circuit.ĭo. To a capacitor is called charging releasing the energy from a Something that can store electrical energy. Through them) and separate them with an insulator (a materialĭoesn't let electricity flow very well) and you make a capacitor: Take two electrical conductors (things that let electricity flow ![]()
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