What is the wavelength for an FM radio signal if the number on the dial reads 95.6 MHz?

Answer 1

c = fλ

where c = the speed of light (3 x 10⁸ m/s), "f" is the frequency in Hz, and λ is the wavelength in meters

95.6 MHz = 95.6 x 10⁶ Hz

λ = (3 x 10⁸)/(95.6 x 10⁶) = 3.14 meters