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What is a capacitor in simple words?

Published in Electronics 1 min read

A capacitor is like a tiny storage container for electricity. It can hold a charge, like a battery, but it can release that charge much faster.

Here's a simple analogy:

  • Imagine a balloon. You can blow air into it, and it stores the air. Similarly, a capacitor stores electrical energy.
  • When you release the air from the balloon, it comes out quickly. Likewise, a capacitor can discharge its stored energy quickly.

Capacitors are found in many electronic devices, including:

  • Computers: They help smooth out the flow of electricity, making your computer run smoothly.
  • Cameras: They store energy for the flash.
  • Mobile phones: They help power the phone and make it work faster.

Here are some key features of capacitors:

  • They store electrical energy.
  • They can release this energy quickly.
  • They are used in many electronic devices.

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