theonlytycrane Full Member 10+ Year Member Jun 16, 2016 #1 Advertisement - Members don't see this ad For waves to be considered in-phase, do they have to have the same frequency? At the point near the end of the time axis, all three waves above are beginning a new period. One of the q-pack questions didn't consider this in-phase, though.
Advertisement - Members don't see this ad For waves to be considered in-phase, do they have to have the same frequency? At the point near the end of the time axis, all three waves above are beginning a new period. One of the q-pack questions didn't consider this in-phase, though.
wizzed101 The Little Prince 7+ Year Member Jun 16, 2016 #2 Yes. They have to have the same frequency. Upvote 0 Downvote