A Local Radio Station Transmits Radio Waves Uniformly in All

question 2

Multiple Choice

A local radio station transmits radio waves uniformly in all directions with a total power of 7.50 × 10⁴ W. What is the intensity of these waves when they reach a receiving antenna located 20.0 km from the transmitting antenna?

• A)1.49 × 10^-5 W/m²
• B)5.96 × 10^-5 W/m²
• C)3.73 × 10^-6 W/m²
• D)1.17 × 10^-7 W/m²
• E)5.60 × 10^-8 W/m²

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Definitions:

Sensual Feelings

Experiences or emotions related to physical pleasure or the satisfaction of the senses.

Status

A condition or situation at a particular time, often relating to social or professional standing.

Ego

The part of the self that involves self-esteem and self-importance, heavily influencing decision-making and interactions.

Primary Goal

The main objective or target that an individual, group, or organization aims to achieve within a specific timeframe.