One of the Harmonics of a Column of Air in a Tube

question 129

Multiple Choice

One of the harmonics of a column of air in a tube that is open at one end and closed at the other has a frequency of 448 Hz,and the next higher harmonic has a frequency of 576 Hz.What is the fundamental frequency of the air column in this tube?

• A)32 Hz
• B)64 Hz
• C)88 Hz
• D)128 Hz
• E)256 Hz

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Definitions:

Discussion To Consensus

involves engaging in a dialogue with the goal of reaching an agreement or mutual understanding among all participants.

Planning Fallacy

A cognitive bias where people underestimate the time, costs, and risks of future actions while overestimating the benefits, leading to overly optimistic project timelines.

Fair Procedures

Practices and policies that are impartial, equitable, and just in decision-making processes or dispute resolutions.

Collective Information-processing Model

A model that describes how groups gather, share, and evaluate information to make decisions collectively.