Ocean in a shell. What is it that you hear when you hold a seashell (or any
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Ocean in a shell. What is it that you hear when you hold a seashell (or any closed chamber like a cup or jar) to your ear? We are almost always surrounded by sound that spans every frequency (white noise). What happens if you cup your hands around an ear and vary the size of the chamber? The pitch should change as you vary the chamber. What are you hearing and why?
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Any cup or jar will act as a pipe with one end open and as such ...View the full answer
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Muhammad Salman Alvi
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Related Book For 
College Physics Reasoning and Relationships
ISBN: 978-0840058195
2nd edition
Authors: Nicholas Giordano
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