For water waves and sound waves the unit hertz is usually good enough but radio and TV waves have such a high frequency that the ... see it called velocity) of a wave (\(v\)) is how far the ...

The amplitude (\(a\)) of a wave is the distance from the ... the unit hertz is usually good enough but radio and TV waves have such a high frequency that the kilohertz (\(kHz\)) or even the ...