What is the heating principle used in a microwave oven?

A microwave oven makes use of a heating precept referred to as microwave electromagnetic radiation to prepare dinner meals. When you switch on a microwave oven, the power from the electricity supply is transformed into high-frequency electromagnetic waves, which can be then produced with the aid of using a tool referred to as a magnetron. These waves skip into the oven and penetrate the meals, causing its water molecules to vibrate rapidly. This fast vibration generates heat, cooking the meals from the inner out. The electricity from the electromagnetic waves is absorbed with the aid of using the meals, and the meal’s temperature rises till it’s miles absolutely cooked. This procedure is referred to as dielectric heating.

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