The Air Column in an Organ Pipe, Which Is Closed

question 29

Multiple Choice

The air column in an organ pipe, which is closed at one end, is vibrating in such a way as to produce the second harmonic. A pressure node and displacement node, respectively, occur at

• A) 1 and 3
• B) 1 and 5
• C) 7 and 4
• D) 7 and 5
• E) 5 and 3

---

Definitions:

Single Phoneme

The smallest unit of sound in a language that can distinguish one word from another.

Ed

An abbreviation often used for education, referring to the process of teaching, training, or learning to improve knowledge and develop skills.

Morphemes

The smallest units of meaning in a language, which can be words themselves or parts of words like prefixes.

Phonemes

The minimal sound elements in a language that differentiate words from each another.