The McMaster student FM radio station CFMU broadcasts at a frequency of 93.3 MHz (MHz = 1 megahertz = 106 secl). 1. What is the wavelength of this signal in meters? 2. What is the energy of one photon of this frequency? 3. Compare the photon energy of part 2 with the energy of a photon of red light with wavelength 685 nm. By what factor is the photon of red light smaller/larger than the energy of the FM radio frequency