View attachment 205109
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.
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.