If the frequency of a radio station is 88.1 MHz (8.81 × 107 Hz), what is the wavelength of the wave used by this radio station f

Question

Nastasia [14]

3 years ago

13

If the frequency of a radio station is 88.1 MHz (8.81 × 107 Hz), what is the wavelength of the wave used by this radio station f

or its broadcast? The answer should have three significant figures.

Chemistry

2 answers:

Grace [21] · Answer 1 · 2021-11-13T03:10:02+03:00

Hello!

If the frequency of a radio station is 88.1 MHz, the wavelength of the wave used by this radio station for its broadcast is 3.403 m

We are going to use the following equation that shows the relation of the frequency of a wave with its wavelength, knowing that radio waves are electromagnetic waves and they travel at the speed of light (299 792 458 m/s):

$Wavelength=\frac{Speed_{Light}}{Frequency}= \frac{299 792 458 m/s}{8.81*10^{7} Hz}=3.402865\approx3.403 m$

Have a nice day!

wlad13 [49] · Answer 2 · 2021-11-13T04:40:37+03:00

wlad13 [49]3 years ago

5 0

The answer is 3.41 meters