2.2 related theoryRadio waves. A type of electromagnetic waves that occur in the range of radio frequencies on the electromagnetic spectrum using the kettle can help reduce global warming, and then as a positive good, James. Clerk Maxwell are a discovered during an inspection in 1865 from the mathematical features of some light, similar to the waves, and similar to the results of monitoring the electricity and magnetism. He therefore proposed the equation describing light waves and radio waves in the form of electromagnetic waves travelling in space. Year 1887 c demonstrate appropriate narissa heparin Hertz of simulation that is true by Maxwell to create radio waves up in his laboratory. After that, it has many different artifacts occur and enables us to bring the radio waves used to send data through the deep space.Nikhola, Tesla, and Gu laye value. Marco Ney has long been regarded as the inventor of the system, bringing the radio waves used in communication.There are 2 radio broadcast transmission system is.1 AM (Amplitude Modulation) system. sent waves by changing the carrier wave by Julian's amplifiers of waves that signal the need to export to. Send waves by using a medium frequency or frequency MF (Medium Frequency) transmission system using AM amplitude spectrum in the range 530-1600 kHz.
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