問題詳情
33.在大氣壓力為1大氣壓的地方利用水銀做托里切利實驗,若將試管分別垂直和傾斜放置如附圖之甲、乙,則下列敘述何者錯誤?
(A)A點上方接近真空
(B)B點所受的壓力為76cmHg
(C)乙管的垂直高度大於76cm
(D)若實驗時將水銀換成水,水柱將達到試管頂端。
參考答案
答案：C
難度：計算中-1
書單：沒有書單，新增
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