Question

A new radio station, KHEM-AM, broadcasts

at a frequency of 868 kHz. What is the wavelength of its signal?
Answer in units of meters.

Answer 1

wavelength = 345.62 m

Step-by-step explanation:

Given that,

Frequency of signal, f = 868 kHz

We need to find the wavelength of its signal.

The relation between wavelength and frequency is given by :

`c=f\lambda`

c is speed of light

`\lambda=(c)/(f)\\\\\lambda=(3* 10^8)/(868* 10^3)\\\\\lambda=345.62\ m`

So, the wavelength of its signal is 345.62 m