A 30 Cm Long Organ Pipe Is Filled with Air

question 39

Multiple Choice

A 30 cm long organ pipe is filled with air and is open at one end and closed at the other. The speed of sound in air at 0°C is 331 m/s. What is the wavelength of the fundamental mode?

• A) 1.4 m
• B) 1.6 m
• C) 1.8 m
• D) 1.0 m
• E) 1.2 m

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Definitions:

Clinical Psychologist

A professional specializing in diagnosing and treating mental, emotional, and behavioral disorders through various forms of therapy.

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A professional who helps individuals deal with emotional, mental, and lifestyle issues through therapeutic conversations and interventions.

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A psychologist who uses experimental methods to study behavior and cognitive processes.

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A professional who uses psychological principles and research methods to solve practical problems in fields such as health, education, and business.