A Cylindrical Tube Sustains a Fundamental Frequency F₁ When Both

question 31

Multiple Choice

A cylindrical tube sustains a fundamental frequency f₁ when both of its ends are open. A second cylindrical tube with one end closed has the same fundamental frequency. What is the ratio of the length of the second tube to that of the first, L₂/L₁?

• A)0.5
• B)4
• C)2
• D)0.25
• E)1

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Definitions:

Producer Surplus

The difference between what producers are willing to accept for a good or service versus what they actually receive, due to higher market prices.

Equilibrium Point

The point at which market supply and demand balance each other, and as a result, prices become stable.

S And D Curves

Stand for Supply and Demand curves, graphical representations in economics that illustrate the relationship between the quantity of goods available for sale and the quantity of goods that consumers are willing and able to buy at various prices.

Total Revenues

The entire amount of money received by a company from its business activities before any expenses are subtracted.