FM radio broadcast 1800 kilo Hertz. what wavelength is corresponds to?

1 Answer
Jun 10, 2018

λ166.7 m

Explanation:

Convert the frequency from kHz to Hz:

1800 kHz1.8×106 Hz

Let f=1.8×106 Hz

Let C=3.0×108 m/s (the speed of the radio signal)

Let λ= the unknown wavelength (in meters):

λ=Cf

λ=3.0×108 m/s1.8×106 Hz

λ166.7 m