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Author Question: Why is there a maximum vibration of the air molecules at the open end of a resonance ... (Read 24 times)

melina_rosy

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on: Jul 28, 2018
Why is there a maximum vibration of the air molecules at the open end of a resonance tube?

Question 2

How do your measurements in Procedure 2 predict the way that the velocity of a wave in a rubber cord varies with the tension in the cord?


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C.mcnichol98

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Reply #1 on: Jul 28, 2018
Answer to Question 1

The air molecules can vibrate more freely at the open end of the tube allowing them
to achieve maximum displacement.

Answer to Question 2

The wave velocity is proportional to the tension in the cord so wave velocity
increases as the tension is increased.


melina_rosy

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Reply #2 on: Jul 28, 2018
TY


C.mcnichol98

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Reply #3 on: Jul 28, 2018
You're welcome


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