A 20 Cm Long Organ Pipe Is Filled with Air $^{\circ}$

question 28

Multiple Choice

A 20 cm long organ pipe is filled with air and is open at one end and closed at the other.The velocity of sound in air at 0 $^{\circ}$ C is 331 m/s.What is the wavelength of the fundamental mode?

• A) 40 cm
• B) 60 cm
• C) 80 cm
• D) 43 cm
• E) 75 cm

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Definitions:

Empathy

The ability to understand and share the feelings of another, an important component of emotional intelligence and interpersonal relationships.

Reflection

The act of giving serious thought or consideration to one's actions, beliefs, or life experiences, often leading to insights.

Authenticity

The quality of being genuine or true to one's own personality, spirit, or character.

Personalization

A cognitive distortion where an individual believes that events or situations are directly related to them, often attributing external occurrences to themselves without evidence.