MICROWAVE OVENS Meaning and
Definition
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Microwave ovens are electric kitchen appliances designed for heating and cooking food by using electromagnetic waves in the microwave frequency range. They consist of a cooking compartment, usually lined with metal, a control panel, and a power source. The main component is the magnetron, a device that converts electrical energy into electromagnetic waves.
These appliances work on the principle of dielectric heating, where the microwaves penetrate the food and excite the water molecules present in it, causing them to vibrate rapidly. This molecular movement generates heat, which then cooks or reheats the food quickly and efficiently.
Microwave ovens are versatile and widely used due to their speed and convenience. They are commonly used for defrosting frozen foods, heating leftovers, or preparing quick meals. Many models include various cooking settings and adjustable power levels, enabling users to cook an array of dishes.
Safety features such as a door interlock system prevent the device from operating when the door is open, thus protecting users from exposure to the microwaves. Additionally, most microwave ovens have a turntable or rotating platform to ensure even cooking by distributing the microwaves uniformly throughout the food.
Microwave ovens have become an essential part of modern kitchens, enabling fast and efficient food preparation. However, it is important to follow proper usage instructions and precautions to ensure safe and effective cooking.
Common Misspellings for MICROWAVE OVENS
- microwave oveh
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Etymology of MICROWAVE OVENS
The word "microwave" in "microwave ovens" refers to the type of electromagnetic radiation that these ovens use to heat food. The term "microwave" itself was first used around 1931 and is derived from "micro-" (meaning small) and "wave" (referring to the wavelength of the radiation). The concept of using microwaves for heating and cooking was developed during World War II when it was noticed that radar waves were able to heat food. The first microwave oven was introduced in 1947, and since then, the term "microwave ovens" has been used to describe these appliances.
Similar spelling words for MICROWAVE OVENS
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