berry34
Answered

In a radio, amplitude refers to encoding a wave with information by:

a) adjusting the height of the waves
b) adjusting how many waves are produced per second
c) turning the wave on and off
d) changing the medium in which the waves travel

Answer :

AL2006

In radio communication, "amplitude modulation" refers to encoding a wave with information by adjusting the height (amplitude) of the waves. (a)

Answer:

The answer is A. Because amplitude is height of the radio want and frequency is how close the waves are to each other.