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趣味科學:穿過去的筆筒

邱義雄老師手邊的透明筆筒，裡面有一塊黑色的隔板，但是邱義雄老師把筆放進去後竟然"穿透隔板"，沒辦法發揮筆筒的功能！請問這是為什麼？
——前鎮高中101學年度科學思維有獎徵答[問題三]

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Posted in 光學, 光的干涉和繞射, 趣味科學.

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By 張慶堂 – 2012 年 09 月 22 日

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