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You blow across the open mouth of an empty test tube and produce the fundamental standing wave in the 14.0-cm-long air column in the test tube, which acts as a stopped pipe. The speed of sound in air is 344 m/s. fi

You blow across the open mouth of an empty test tube and produce the fundamental standing wave in the 14.0-cm-long air column in the test tube, which acts as a stopped pipe. The speed of sound in air is 344 m/s. fi

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You blow across the open mouth of an empty test tube and produce the fundamental standing wave in the 14.0-cm-long air column in the test tube, which acts as a stopped pipe. The speed of sound in air is 344 m/s. What is the frequency of this standing wave? Express your answer with the appropriate units. f₁ = Submit Part B fhalf = μA Submit Value Request Answer What is the frequency of the fundamental standing wave in the air column if the test tube is half-filled with water? Express your answer with the appropriate units. Value Units Request Answer Units ? B Rev ?
Transcribed Image Text:You blow across the open mouth of an empty test tube and produce the fundamental standing wave in the 14.0-cm-long air column in the test tube, which acts as a stopped pipe. The speed of sound in air is 344 m/s. What is the frequency of this standing wave? Express your answer with the appropriate units. f₁ = Submit Part B fhalf = μA Submit Value Request Answer What is the frequency of the fundamental standing wave in the air column if the test tube is half-filled with water? Express your answer with the appropriate units. Value Units Request Answer Units ? B Rev ?
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