Microwave oven - Essay Example

Only on StudentShare

Extract of sample
Microwave oven

Experiments showed that microwave heating could raise the internal temperature of many foods far more rapidly than a conventional oven1.
The first Raytheon commercial microwave oven was the 1161 Radarange, which was marketed in 1954. Rated at 1600 watts, it was so large and expensive that it was practical only for restaurant and institutional use.
In 1967, Amana, a division of Raytheon, introduced its domestic Radarange microwave oven, marking the beginning of the use of microwave ovens in home kitchens. Although sales were slow during the first few years, partially due to the oven's relatively expensive price tag, the concept of quick microwave cooking had arrived. In succeeding years, Litton and a number of other companies joined the countertop microwave oven market. By the end of 1971, the price of countertop units began to decrease and their capabilities were expanded2.
All electromagnetic energy can be characterized as waves with a specific wavelength and frequency distributed over a continuous range known as the electromagnetic spectrum. For example, some radio waves have a wavelength of 6 feet (2 meters) and a frequency of 50 million hertz (Hz-cycles per second). ...Show more

Summary

The microwave oven did not come about as a result of someone trying to find a better, faster way to cook. During World War II, two scientists invented the magnetron, a tube that produces microwaves. Installing magnetrons in Britain's radar system, the microwaves were able to spot Nazi warplanes on their way to bomb the British Isles.
Author : spadberg
Save Your Time for More Important Things
Let us write or edit the essay on your topic
"Microwave oven"
with a personal 20% discount.
Grab the best paper

Related Essays

How does Technology Affect the Law, How does the Law Affect Technology?
Many people tend to forget how badly these electronic and technical gadgets can hamper their health gradually. The world currently is so abundant with technical devices that each and every activity of a person is entwined with some technical device.
3 pages (750 words) Essay
Videoconferencing in Business Communication
The externalities of these innovations can be felt more strongly in the business sector, where each functional area is utilizing the optimum level of technology to maximize operational efficiency. Videoconferencing is just one of the revolutions ushered by these technological developments, most notably the internet technology.
3 pages (750 words) Essay
The High Speed Train
This was rivalled only by Japan which had trains running at 200/mph. This was considered the optimum threshold for high speed operation. The High Speed Train (HST) has been the mainstay of long distance travel in the UK for over 30 years. When it was introduced it carried a number of features that were innovative to the UK rail network, and has been called the most successful train in the UK in the last 50 years.
8 pages (2000 words) Essay
Management Of Technology Cellular Phones
Every link, or discussion, needs its own devoted frequency, and the total numeral of accessible frequencies is about 1,000. To maintain more than 1,000 instantaneous dialogues, cellular systems allot a set numeral of frequencies for every cell. Two cells can use the similar frequency for dissimilar conversations so extended, as the cells are not contiguous to each other.
7 pages (1750 words) Essay
Wireless networking
The communication language used by computers when it is networked is called protocol. Networks often use multiple protocols based on the usage or purpose of networking is being used. Popular protocols include TCP/IP , the most common protocol found on the Internet and in home networks
5 pages (1250 words) Essay
Online Multimedia
Online music is the latest trend and is giving a stiff competition to the traditional and conventional multi media systems like audio cassettes, video cassettes, audio and video CD's. The hardware and software required for the GII has o be developed, produced, installed, operated and maintained.
12 pages (3000 words) Essay
Information Communication Technology
“ICT tools can be used to find, explore, analyze, exchange and present information responsibly and without discrimination. ICT can be employed to give users quick access to ideas and experiences from a wide range of people, communities and cultures.”(Rice, MF 2005)
8 pages (2000 words) Essay
Find out how much would it cost
to get a custom paper written by a pro under your requirements!
Win a special DISCOUNT!
Put in your e-mail and click the button with your lucky finger
Your email
YOUR PRIZE:
Apply my DISCOUNT