To say that one wave is out of phase with another is to say that the waves are
A)of different amplitudes.
B)of different frequencies.
C)of different wavelengths.
D)out of step.
E)all of these

Question

Quizplus · Accepted Answer

Being out of phase means that the waves are not in step with each other, meaning one wave may have a peak while the other has a trough. It does not necessarily mean they have different amplitudes, frequencies, or wavelengths, but rather they are not synchronized.

To Say That One Wave Is Out of Phase with Another