Microwave ovens emit non-ionizing radiation in the form of microwave electromagnetic waves. The amount of radiation produced by a microwave oven is measured in terms of microwave power, which is typically expressed in watts (W).
The microwave power rating of a typical household microwave oven can range from around 600 watts to 1200 watts or more. When you operate the microwave, this power is used to generate and emit microwave radiation.
However, it's important to understand that the microwaves are contained within the oven and do not escape as long as the oven is in good working condition. Microwave ovens are designed with safety features to prevent radiation leakage.
The U.S. Food and Drug Administration (FDA) sets and enforces standards for microwave oven safety to ensure that they do not pose any health risks to consumers. When a microwave oven is properly maintained and used according to the manufacturer's instructions, the radiation levels inside the oven remain well below any harmful thresholds.
So, while microwave ovens do emit radiation, the levels are regulated and considered safe for household use. It's essential to follow the manufacturer's guidelines, keep the oven in good condition, and avoid using it if there are any signs of damage or malfunction.