Electromagnetic waves travel at a speed of 3.0 × 10^8 m/s. A radio station transmits waves with a wavelength of 2.5 × 10^2 m. Calculate the frequency of the radio waves.
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Electromagnetic wave has a frequency and a wavelength associated with it and travels at the speed of light, or c. The relationship among these wave characteristics can be described by vW = fλ, where vW is the propagation speed of the wave, f is the frequency, and λ is the wavelength. Here vW = c, so that for all electromagnetic waves, c = fλ.
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