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Constructive and destructive interference
Two identical sound waves can add constructively or destructively to give different results (diagrams A and B). Diagram C shows addition of waves with different frequencies. Diagram D shows addition of waves with nearly the same frequency, which forms beats.
Rights: The University of Waikato Te Whare Wānanga o Waikato
Published: 13 September 2019Size: 78.86 KB
