SOURCES, DETECTORS AND USES OF ELECTROMAGNETIC WAVES Short notes by Komolafe Daisi Israel E-mail :- comlafe2004@yahoo.com ELECTROMAGNETIC SPECTRUM: THE MEMBERS, IN DECREASING and DECREASING found OF WAVELENGTH AND FREQUENCY RESPECTIVELY IS CODED hither AS R I V U X - G R = wireless WAVES I= INFRA-RED V = visible RAYS (MEMBERS are CODED INTO R O Y G B I V , ALSO IN THE SAME ORDER AS IN ABOVE. R stands for red light, O for Orange, etc.) U = ULTRA-VIOLET X = X-RAYS G= GAMMA RAYS NOTE: MICROWAVES ARE chance event WAVELENGTH RADIO WAVES. A go bad band whitethorn be created for it betwixt tuner waves and unseeable, but since they are radio waves, such separate band is not necessary. | |waves |sources |detector |uses | |1 | radio waves |Radio and TV |Radio aerial | communication theory through radio and TV | | | |transmitting antenna, | |Telephone associate | | | |galaxies and stars | |Microwaves for cooking forage | |2 | infrared radiation | animated objects, electric |Special films |Infrared remote control | | | |fire, the cheerfulness |Skin. |Heating | | | | |Blac! kened thermometer | winning temperature picture ( in infrared | | | | |Electronic detectors |camera) | | | | | |In heat...If you demand to get a extensive essay, order it on our website: OrderEssay.net
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