Understanding In-Phase and Definite-Phase Relationships

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SUMMARY

The discussion clarifies the concepts of in-phase and definite-phase relationships in wave physics. Two waves with a 360-degree phase difference are indeed classified as in phase, while waves that are 180 degrees out of phase are recognized as having definite phase relationships. The term "definite" refers to a clearly defined phase angle, with zero degrees being the most definitive value for waves that are 360 degrees apart. The conversation emphasizes the importance of precise definitions in understanding wave interactions.

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Icy98
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I'm confused about in phase and definite phase relationships.

Please correct me if I am wrong.
1. Two waves of 360 degree phase difference are in phase.
2. Two waves that are 180 degree out of phase are classified as having definite phase relationships.
 
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Your question as phrased is not about physics, rather the definition of the word definite. If the phrase relationship was indefinite, the phrase could be any angle.

Definite: clearly stated or decided; not vague or doubtful.
 
The "definite" phase for two waves with 360 degrees difference is zero degrees. That is as definite as any value. (38 degrees or 151 degrees).
I think you are looking for a problem that isn't there.
 

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