Microwave Ovens

Microwave Ovens Microwave Ovens Microwaves argon also called electronic oven, and ar appliances that cook food by inwardness of high-frequency electromagnetic waves called microwaves. A microwave oven is a relatively small, boxlike oven that raises the temperature of food by subjecting it to a high-frequency electromagnetic field. The microwaves are absorbed by water, fats, sugars, and unbendable other molecules, whose consequent vibrations produce heat.

The heating thus occurs inner(a) the food, without warm up the surrounding air; this greatly reduces cooking time, and baking het up and other cookin g tasks that require hours in a change oven can be completed in minutes in a microwave oven. Microwave ovens generate radiation at a frequency of about 2,450 megahertz by kernel of a magnetron, which is a kind of electron tube. Since the heating occurs by an absorption process, microwave ovens tend to cook certain foods raggedly or at different rates. For example, moist foods cook scuttle tha...If you want to get a full essay, order it on our website: BestEssayCheap.com

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