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範例:電磁波的應用與微波爐[102學測]

微波爐是利用微波來加熱食物,而微波為波長介於10-4 m至0.3 m間的電磁波。下列何者最適合利用微波爐來加熱?
(A)鋁罐裝的運動飲料  (B)紙盒內的乾燥香菇  (C)不銹鋼杯內的茶水
(D)紙杯內的咖啡飲料  (E)塑膠盒內的乾燥麵粉

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Posted in 光與電磁波, 歷屆學測(推甄)考題, 電磁感應.

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