The Intensity of a Radio Signal from the Radio Station

question 8

Multiple Choice

The intensity of a radio signal from the radio station varies inversely as the square of the distance from the station. Suppose the the intensity is 8000 units at a distance of 2 miles. What will the intensity be at a distance of
3 miles? Round your answer to the nearest unit.

• A) 3539 units
• B) 3520 units
• C) 3556 units
• D) 3582 units

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Definitions:

Economic Theory

A framework of principles and models that explains how economies operate and how economic agents interact.

Special Interest Groups

Organizations or associations focused on promoting the interests of their members, often through lobbying or advocacy.

Widely Dispersed Groups

Collections of individuals or entities spread across a large geographic area or various sectors, often making coordination or communication challenging.

Political Support

The backing or endorsement given to a political figure, party, or policy by individuals, groups, or other entities.