will there be noise cancellation in example a or example b?
will there be noise cancellation in example a or example b?
Answer
Brief Explanations:
Noise cancellation occurs when two waves are out - of - phase (destructive interference). In example B, the waves appear to be out - of - phase at certain points, which can lead to cancellation. In example A, the waves seem to be in - phase (constructive interference).
Answer:
Example B