Question

All receivers, regardless of what type, have at least one

A. power supply.
B. vacuum tube
C. tuning fork.
D. resonant circuit

Answer 1

Radio receivers have a resonant circuit that allows them to pick up the carrier wave signal and replicate the original audio signal.

Step-by-step explanation:

Radio receivers, regardless of their type, have a resonant circuit. A resonant circuit in a radio receiver is capable of picking up the carrier wave signal while rejecting other frequencies. By adjusting the resonant frequency of the receiver's circuitry, it can be tuned to match the desired station frequency, allowing the receiver to amplify and replicate the original audio signal.