Question

The frequency of a radio transmission centre is 30 MHz. Find out the wavelength of the waves transmitted from the station.

Answer 1

Hertz is usually the label for the frequency of electromagnetic waves. To conclude, to determine the wavelength of a radio wave, you take the speed and divide it by the frequency. Typical radio wave frequencies are about 88~108 MHz . The wavelength is thus typically about 3.41×109 ~ 2.78×109 nm .