Microwave Waves Math
Microwave microwaves are electromagnetic waves with wavelengths longer than those of terahertz thz wavelengths but relatively short for radio waves.
Microwave waves math. Some people say microwaves are just a type of radio wave so for them radio waves have wavelengths of 1 mm up we can create radio and microwaves and they are also produced by the sun and many other natural sources. Microwaves have wavelengths approximately in. The frequency at 1 mm is 300 ghz. While lower frequency radio waves can follow the contours of the earth and bounce off layers in the atmosphere microwaves only travel line of sight typically limited to 30 40 miles on the earth s.
Below 300 mhz is called very high frequency vhf thanks chris above 300 ghz you are into the sub millimeter wave spectrum. 3 108 4 1014 7 5 10 7 750 nm. Microwave radiation has a frequency between 300 mhz and 300 ghz 1 ghz to 100 ghz in radio engineering or a wavelength ranging from 0 1 cm to 100 cm. 2 25 108 4 1014 5 625 10 7 562 nm.
In water the wavelength is. The microwave region extends from 1 000 to 300 000 mhz or 30 cm to 1 mm wavelength. The wavelength is different but the light stays the same color as the frequency is the same. The range includes the shf super high frequency uhf ultra high frequency and ehf extremely high frequency or millimeter waves radio bands.
The wavelengths mentioned on this page are for a vacuum. We define it as an electromagnetic wave between 300 mhz and 300 ghz in agreement with pozar s microwave engineering which allows microwave engineers as broad a stake as possible in the em spectrum. Microwaves are the principal carriers of high speed data transmissions between stations on earth and also between ground based stations and satellites and space probes.