The Wave Nature of Light (Section)
List the following types of electromagnetic radiation in order of increasing wavelength:
(a) the gamma rays produced by a radioactive nuclide used in medical imaging; (b) radiation from an FM radio station at 93.1 MHz on the dial;
(c) a radio signal from an AM radio station at 680 kHz on the dial;
(d) the yellow light from sodium vapor streetlights;
(e) the red light of a light-emitting diode, such as in a calculator display.