What Is the Lowest Frequency That Will Resonate in an Organ

question 67

Multiple Choice

What is the lowest frequency that will resonate in an organ pipe 2.00 m in length,closed at one end? The speed of sound in air is 340 m/s.

• A)42.5 Hz
• B)85.0 Hz
• C)170 Hz
• D)680 Hz

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