AM waves have constant frequency, but a varying amplitude. FM radio waves are also used for commercial radio transmission in the frequency range of 88 to 108 MHz. FM stands for frequency modulation, which produces a wave of constant amplitude but varying frequency.
Answers & Comments
Answer:
constant frequency, but a varying amplitude.
Explanation:
Hope it helps :)
Answer:
what are the characteristics of the am waves?
Explanation:
AM waves have constant frequency, but a varying amplitude. FM radio waves are also used for commercial radio transmission in the frequency range of 88 to 108 MHz. FM stands for frequency modulation, which produces a wave of constant amplitude but varying frequency.