Question

I really am having trouble with this.

To receive a different radio channel, you must change the

Wave frequency being received

Wave speed being received

Wave amplitude being received

Wave crest being received

@CausticSyndicalist @IrishBoy123 @Teddyiswatshecallsme

Answer 1

If you take a look at a radio, you will note that the number idenfying each station or channel is something like: 99.5Mhz, what units does that have?
speed units? frequency units? amplitude?
think about it and you get the answer :)

Answer 2

I think I get it now, Thanks!

Answer 3

yw! glad to help!