Multiple choice technology

Which device can be used to store charge?

  1. transistor

  2. diode

  3. capacitor

  4. resistor

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

A capacitor is specifically designed to store electrical charge in an electric field. It consists of two conductive plates separated by an insulator (dielectric). When voltage is applied, charge accumulates on the plates, storing energy.