Microwave Oven is kitchen appliances that use electromagnetic radiation in the microwave frequency range to quickly heat and cook food.

The technology behind microwave is based on the ability of microwaves to penetrate food and excite water molecules, causing them to vibrate and produce heat. This heat is then conducted throughout the food, cooking it from the inside out. Microwave ovens consist of a magnetron, which generates the microwaves, a waveguide, which directs the microwaves into the cooking compartment, and a rotating turntable that ensures even heating. Most microwave ovens also have a control panel that allows users to set the cooking time and power level.