A Microphone Records Sound Produced from Two Speakers

question 31

Multiple Choice

A microphone records sound produced from two speakers. As the microphone is moved around, a position at which the microphone receives a minimum intensity is found. If the intensity of one of the sound waves alone at that location is 0.055 W/m², and if the microphone receives an intensity of 0.004 W/m² there, what is a possible value for the intensity of the other source at the microphone's location?

• A) Need more info to solve.
• B) 0.089 W/m²
• C) 0.051 W/m²
• D) 0.048 W/m²

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Definitions:

Multiple Products

Refers to an array of different items or goods that a business manufactures or sells.

Lot Sizes

The quantity of items that are processed, produced, or purchased at one time.

Cycle Inventory

Inventory that is held or maintained in the supply chain to facilitate the regular, ongoing production and distribution of goods.

Flow Time

The total time it takes for a product to move through a production process, from start to finish.