5. Electromagnetic spectrum(a) Radio Station: What is the wavelength of a radio station photon from an AM radio station that broadcast at 1000 kilo-hertz? Remember that λ = c/f, where λ is the wavelength, f is the frequency and c is the speed of light (c = 300000 km/s)(b) What is its energy? Remember that E = h f , where f is the frequency, E is the energy and h is a constant (h = 6.6 x 10−34 Joule sec).