0
What else can I help you with?
What has the author George Briggs Collins written?
George Briggs Collins has written: 'Microwave magnetrons' -- subject(s): Magnetrons
Do all microwaves have a magnetron?
Not all microwaves have a magnetron; however, the majority of traditional microwave ovens do use magnetrons as their primary source of microwave radiation to heat food. Some advanced microwave technologies, such as solid-state microwave generators, can replace magnetrons, offering benefits like improved efficiency and longevity. These alternatives are less common in consumer microwave ovens but are used in certain applications and higher-end models.
Microwaves are produced by?
Microwaves are produced by electronic devices called magnetrons, which convert electrical energy into microwave radiation. This radiation heats and cooks food by exciting the water molecules within it.
Which pieces of kitchen equipment contains magnetron?
The kitchen equipment that contains a magnetron is the microwave oven. The magnetron is a type of vacuum tube that generates microwave radiation, which is used to heat and cook food. Other devices that may use magnetrons include some industrial heating equipment and certain types of radar systems, but in typical home settings, the microwave oven is the primary appliance featuring this component.
When was the first microwave invented and by whom?
An engineer named Percy Spencer, who was involved with the construction of magnetrons for use in radar. (A magnetron is the microwave generating part of a microwave oven.) He worked for Raytheon, and when he found a melted chocolate bar partially melted in his pocket, he deduced that leaking microwave energy was the cause. To test his theory, he put food in a metal box and microwaved it, and it heated up very quickly. On the 8th of October, 1945, Raytheon filed for a patent, and the microwave oven was born.
How were microwaves created in science?
Microwaves were discovered as a form of electromagnetic radiation in the early 20th century by scientists studying radio waves. They were later harnessed for practical use with the invention of the microwave oven by Percy Spencer in the 1940s. Microwaves are produced by electronic devices like magnetrons, which generate electromagnetic radiation in the microwave frequency range.
Why is mercury used in microwaves?
Mercury is not used in microwaves. Microwaves use magnetrons to generate microwave radiation, which heats food by causing water molecules to vibrate. Mercury is a toxic element and is not safe for use in consumer products like microwaves.
how are microwaves radiation produced?
High power (microwave ovens, communication satellites, etc) are generated by magnetrons (used in microwave ovens), klystrons, traveling-wave tubes (TWT), and gyrotrons. Low power uses are generated by transistor oscillators (usually FETs).
What are the appliances that uses electromagnet?
Some common appliances that use electromagnets include refrigerators (for compressors), washing machines (for motors), electric fans (for motors), and microwave ovens (for magnetrons). Electromagnets are also found in speakers, MRI machines, doorbells, and some power tools.
During the discovery of microwave is it accidental or deliberate?
The discovery of microwaves was largely accidental. In 1945, engineer Percy Spencer noticed that a candy bar in his pocket melted while he was working on radar technology using magnetrons. This led him to experiment with microwaves for cooking, ultimately resulting in the development of the microwave oven. While the technology itself was deliberate, its application for cooking emerged from an unexpected observation.
What year was the microwave oven and the typewriter invented?
Microwave Oven:The microwave oven was invented accidentally (did you ever notice that most great inventions or occurrences are accidents? 8>0 ) by Percy Spencer in Waltham, Massachusetts. Spencer was actually given the task of making magnetrons for radar sets for the Raytheon company, and he gave a microwave to them instead! The first microwave oven was presented to the public by the Raytheon Company in 1947, and it was a bulkier, much more energy consuming device that the modern one today, weighing 700 pounds! The ovens weren't very popular in the '50s and '60s, but in the early '70s, they sold faster than ice cream on a blazing day! In 1975, one MILLION microwaves were sold!! Typewriter:The first useful typewriter was made by Christopher Latham Sholes in 1868.
Are thickening agents interchangeable?
No they are not interchangeable
