If the Intensity Level at Distance D of One Trombone

question 13

Multiple Choice

If the intensity level at distance d of one trombone is 70 dB,what is the intensity level of 76 identical trombones,all at distance d?

• A) 146 dB
• B) 89 dB
• C) 5320 dB
• D) 76 dB
• E) 82 dB

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Definitions:

Demand Curve

The demand curve is a graphical representation showing the relationship between the price of a good and the quantity of that good consumers are willing to purchase at various prices.

Monopolist

A market participant that is the sole provider of a product or service, giving them significant control over pricing and market conditions.

Market Demand Curve

A graphical representation that shows the quantity of a good or service that all consumers in a market are willing and able to purchase at various prices.

Perfect Competition

A market structure where many firms offer a homogeneous product, there are no barriers to entry, and firms are price takers.