A Length of Organ Pipe Is Closed at One End

question 43

Multiple Choice

A length of organ pipe is closed at one end. If the speed of sound is 344 m/s, what length of pipe (in cm) is needed to obtain a fundamental frequency of 50 Hz?

• A) 28
• B) 86
• C) 344
• D) 172
• E) 688

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Definitions:

Rate of Return

Variation in the value of an investment over a specific duration, measured as a percentage of the investment's starting cost.

Annual Dividend

The total dividend payment a shareholder receives from a company over one fiscal year.

Increasing the Dividend

The action by a company to raise the amount of money paid to shareholders out of its profits on a per-share basis.

Rate of Return

The rate at which an investment gains (or loses) value over a specified period, expressed as a percentage.