Microwave ovens heat food using microwaves, a form of electromagnetic radiation similar to radio waves. A device called a magnetron inside the oven produces microwaves. The microwaves reflect off the metal interior of the oven and cause the water molecules in food to vibrate
The microwave ovens use less energy than a cook stove if it cooks or reheats small amounts of food. Microwave oven uses much less space in the kitchen and is perfect for those with limited living space. Microwave ovens are also much easier for cleaning than traditional ovens. They keep food fresh and improve taste