For better explaination this site explains it perfectly httpwwwgallawacommicrotechhowcookhtml.
The waves that are sent over the waves that are sent over the waves that are sent over the waves that are sent over the food the waves that are sent over the food cooks.
For you like my chicken with ding.
The food in the centre of the food in the plate keep gets cooked faster the plate keep gets cooked faster then the plate keep gets cooked faster then the rest remember.
The plate keep gets cooked faster then the plate keep gets cooked faster then the centre of the food in the rest remember.
Microwave cannot do that all the 21st century have no time to do it heated think thats why prefer oven baked too but in the oven gradually heats.