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

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Definitions:

Linear Association

A relationship between two variables where a change in one variable is associated with a proportional change in the other variable.

Covariance

A measure of linear association between two variables. Positive values indicate a positive relationship; negative values indicate a negative relationship.

Variables

Elements, features, or factors that are capable of changing or varying across different conditions or within different individuals in a study.

Population Standard Deviation

A measure of the dispersion of a dataset relative to its mean, calculated for the entire population.