Two waves of the same frequency and equal amplitude superpose at a point and always…
PHYSICS · Single correct · A Level · Physics · Waves · Waves
Problem
Two waves of the same frequency and equal amplitude superpose at a point and always give zero displacement at that point. Which one of the following phase differences between the waves satisfies this condition?
(a) 2π
(b) π
(c) 0
(d) 2π