The Lowest Tone to Resonate in Pipe of Length L

question 442

Multiple Choice

The lowest tone to resonate in pipe of length L that is open at both ends is 200 Hz. Which one of the following frequencies will not resonate in the same pipe?

• A) 800 Hz
• B) 400 Hz
• C) 600 Hz
• D) 900 Hz
• E) 200 Hz

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Definitions:

Purely Competitive

Refers to a market configuration in which numerous companies offer the same products, with no single company having the power to affect the market's pricing.

Short-Run Equilibrium

A state in which market supply and demand balance out at a specific price level, usually considered within a timeframe where some factors are fixed.

Zero Economic Profits

A situation where a firm's total revenues exactly equal its total costs, leading to no net profit or loss after considering both explicit and implicit costs.

Normal Profits

An economic condition where a firm's total revenue is equal to its total costs, allowing it to cover all its opportunity costs.