Radio Station KBOB Broadcasts at a Frequency of 85

question 58

Short Answer

Radio station KBOB broadcasts at a frequency of 85.7 MHz on your dial using radio waves that travel at 3.00 × 10⁸ m/s.Since most of the station's audience is due south of the transmitter,the managers of KBOB don't want to waste any energy broadcasting to the east and west.They decide to build two towers,transmitting in phase at exactly the same frequency,aligned on an east-west axis.For engineering reasons,the two towers must be AT LEAST 10.0 m apart.What is the shortest distance between the towers that will eliminate all broadcast power to the east and west?

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Definitions:

Dream Theory

encompasses various psychological interpretations and explanations for why we dream and what dreams signify.

Unconscious Wishes

Desires or thoughts that reside in the unconscious mind, influencing behavior and feelings without the individual's awareness.

Lucid Dreams

Dreams in which the dreamer is aware of dreaming.

REM Sleep

A phase of sleep characterized by rapid eye movements, more dreaming and bodily movement, and faster pulse and breathing.