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by vacri
4479 days ago
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A regular oven provides heat from a heating element (which may be gas, electric, wood fuel etc), which heats the air in the oven. A microwave provides heat by using radiowaves to agitate responsive molecules (water is one) in the food - any warmth you feel when opening a microwave has come from heating the food, not the microwave itself. When metal is in a microwave, the radiowaves hitting the metal create sparks, and sparks kill electronics. |
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