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26 August, 19:46

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

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Answers (2)
  1. 26 August, 20:05
    0
    The answer is A. Because amplitude is height of the radio want and frequency is how close the waves are to each other.
  2. 26 August, 20:22
    0
    In radio communication, "amplitude modulation" refers to encoding a wave with information by adjusting the height (amplitude) of the waves. (a)
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