In each diagram, the three waves have the same amplitude and frequency, but their phase is different. When they are combined, they form a resultant wave. For which situation is the resultant wave zero at this instant?
Physics 9702 · AS & A Level · Interference
In each diagram, the three waves have the same amplitude and frequency, but their phase is different. When they are combined, they form a resultant wave. For which situation is the resultant wave zero at this instant?