ASVAB Electronics Information Practice Test 753579

Question 1 of 5

Capacitors store electricity and are used in circuits as temporary batteries. Capacitors are charged by DC current (AC current passes through a capacitor) and that stored charge can later be dissipated into the circuit as needed. Capacitors are often used to maintain power within a system when it is disconnected from its primary power source or to smooth out or filter voltage within a circuit.

A capacitor to an electronic circuit is like a _______________ to a house?

storage shed