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Titan Tommy and the Test Tubes at a nightclub this weekend. The lead instrumentalist uses a test tube (closed-end air column) with a 17.2 cm air column. The speed of sound in the test tube is 340 m/sec. Find the frequency of the first harmonic played by this instrument.

User Sonulohani
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Hello , it' s 5 but i am not sure Step-by-step explanation:

User Vinay Revankar
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