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The diagram below shows a longitudinal wave at one instant in its motion. Each oval represents a particle acted on by the energy of the wave as it moves from left to right.

Which line on the diagram indicates a region of rarefaction?

2 Answers

6 votes
There is no diagram for me to answer your question
5 votes

Answer: It is the middle one on the bottom

Step-by-step explanation:

trust me i just did this question

User Ayesh Weerasinghe
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