Topic:
Microwaves
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Microwaves
Answers to Common Questions
Microwave are the radio waves having very less bandwidth (high frequency). When these are passed through a substance, they make friction to generate heat.
Microwaves are a set of electromagnetic radiation, which means they are electrical waves and magnetic waves moving together in the air. Microwaves can be used in cooking and another things. To find more information click here: http://en.wik...
Microwaves were discovered in 1864 by a physicist and mathematician named James Clerk Maxwell. The application of the electronic waves were used for radar in WWII and the technology was later used for microwave ovens.
More Common Questions
Answers to Other Common Questions
Dr Percy Spencer invented the microwave oven. It began as a radar related research project in 1946. He was self-taught engineer with the Raytheon Corporation. When he was testing a vacuum tube he called a magnetron, a candy bar in his pocke...
http://www.mahalo.com/answers/from-twitter/who-invented...
Microwaves are electromagnetic waves with wavelengths ranging from 1 mm to 1 m, or frequencies between 300 MHz and 300 GHz. Apparatus and techniques may be described qualitatively as "microwave" when the wavelengths of signals are...
http://answers.yahoo.com/question/index?qid=20080713215...
they were invented when strippers got hungry
http://wiki.answers.com/Q/When_were_microwaves_invented
A microwave oven consists of: * a high voltage transformer, which passes energy to the magnetron * a cavity magnetron, * a magnetron control circuit (usually with a microcontroller), * a waveguide, and * a cooking chamber A microwave oven w...
http://answers.yahoo.com/question/index?qid=20081016180...
The thermal heating effect of microwaves is well understood and is the basis for the heating action of microwave ovens. Some studies have examined the possibility of a link between microwave exposure and cancer. Results to date have been in...
http://answers.yahoo.com/question/index?qid=20071115014...
I could not imagine living without my microwave. I use it to defrost my meats. I use it to warm things. I use it almost every day. But could it be harmful to me? Could it be taking away any of the taste from the foods I eat? These quest...
http://www.associatedcontent.com/article/388059/do_micr...
Microwaves can be created technologically through the use of solid state devices and vacuum-tube based devices. But microwaves also exist in nature. In 1964, two scientists at Bell Laboratories, named Arno Penzias and Robert Wilson discover...
http://www.microwave-ovens.com/microwave.cfm
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