C. Electricity powered microwave oven heating up food:
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Microwave ovens reheat foods by dielectric heating: electromagnetic radiation vibrates water molecules in the food to the extent that they generate heat, thereby cooking or reheating the food. It is well recognized that microwave equipment can suffer from uneven reheating, resulting in cold and hot spots.
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Microwave ovens reheat foods by dielectric heating: electromagnetic radiation vibrates water molecules in the food to the extent that they generate heat, thereby cooking or reheating the food. It is well recognized that microwave equipment can suffer from uneven reheating, resulting in cold and hot spots.
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