The temperature in a microwave oven is probably a bit less than the temperature of the food that is being heated. If you bring a dish of water to a boil, the water will be about 100 oC, and the oven will be maybe half that or a bit more than half that inside the cavity. (The cavity is where the food is heated.) Remember that the appliance heats via microwave radiation, and not by generating "regular" heat like a gas or electric range. Whatever is in the cavity being heated will transfer heat to the inside of the oven, and that contributes to the reason the cavity is hot.
Yes, it is normal for the inside walls of a microwave to get hot during operation. This is because the microwave radiation heats up the food and the container, which then transfers heat to the walls of the microwave.
Microwave ovens can sometimes heat food to quickly, too severely, or too unevenly, causing the outside to be cold and the inside too hot. Also, sometimes things can explode inside a microwave oven, so it's good to be careful with what you put in there.
You do NOT paint inside a microwave !
The filling in Pop-Tarts contains sugar and water, which heat up quickly in the microwave or toaster. The crust of the Pop-Tart acts as an insulator, which keeps it cooler compared to the filling inside.
Microwave ovens can sometimes heat food to quickly, too severely, or too unevenly, causing the outside to be cold and the inside too hot. Also, sometimes things can explode inside a microwave oven, so it's good to be careful with what you put in there.
Some clay dishes get hot in the microwave because they contain minerals that absorb microwave radiation and convert it into heat. This can cause the dish to become hot to the touch when heated in the microwave.
A microwave heats things up from the inside out. Whereas an oven bakes from the outside, and works its way in.
This microwave has a 12 5/8 in. rotating turntable inside.
The best way to safely microwave a hot water bottle is to heat the water in a separate microwave safe container in the microwave and then put the microwaved, hot water into the water bottle.
the microwave will get really hot
microwave
The microwave rays heat it.