# An FM radio station broadcasts at 82.3 MHz. a) Determine the period of the radio waves. b) What...

## Question:

An FM radio station broadcasts at 82.3 MHz.

a) Determine the period of the radio waves.

b) What is the wavelength of the waves?

## Calculating Properties of Radio Waves.

Period is defined as the inverse of frequency. Given frequency, we can find the period using this relation. Radio wave is a kind of electromagnetic wave, which has the speed of light. The propagation speed of a wave is its frequency multiplied by its wavelength. With this relation, we can find the wavelength.

## Answer and Explanation: 1

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View this answerPart (a)

Period is defined as

{eq}\begin{align*}
T&=\frac{1}{f}.
\end{align*}
{/eq}

Substituting 82.3 MHz for {eq}f
{/eq}, we have

{eq}\begin{...

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Chapter 12 / Lesson 2Explore wave propagation. Learn the definition of wave propagation and discover its different directions. Find the factors that affect wave propagation speed.

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