The Electromagnetic Spectrum by year 12 physics students

Microwaves Thanusiyan Jekanathan 12Y Microwaves are a form of electromagnetic radiation with wavelengths ranging from as long as one meter to as short as one millimetre, or equivalently, with frequencies between 300 MHz (0.3 GHz) and 300 GHz. http://en.wikipedia.org/wiki/Microwave http://ims2012.mtt.org/en/node/184 The existence of radio waves was predicted by James Clerk Maxwell in 1864 from his […]

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