No, it is not safe to touch the glass or any metal part from inside a microwave oven while it is operating. Microwaves use electromagnetic waves to heat food quickly and efficiently, and this can create a significant amount of heat within the oven.
The microwave oven generates microwaves, which are a form of electromagnetic radiation. These microwaves are directed into the oven and interact with the water molecules present in the food. The microwave radiation excites the water molecules, causing them to vibrate rapidly and generate heat. This heat, in turn, cooks the food.
While the microwaves are designed to be contained within the oven, the glass and metal surfaces inside the microwave can still absorb some of the heat generated during the cooking process. As a result, the interior surfaces, including the glass turntable or any metallic parts, can become extremely hot.
If you were to touch the hot glass or metal surfaces inside the microwave while it is operating, you could risk burning yourself and causing injury. To avoid accidents and burns, it's essential to follow the safety guidelines and precautions provided in the microwave's user manual.
The microwaves used in ovens are specifically designed to interact with water molecules in food, making them an efficient method for heating food quickly. Due to this targeted heating, microwaves can cook food in a much shorter time compared to conventional methods like stovetops or ovens. The heat generated directly in the food helps reduce cooking times and saves energy.
When using a microwave, it's best to use microwave-safe cookware and follow the manufacturer's instructions for proper use and safety precautions. Never operate a microwave with an empty cavity, as this can damage the oven. Additionally, be cautious when removing food or cookware from the microwave, as they may also be hot.