在拉塞福的a 粒子散射實驗中，有少數a 粒子發生大角度偏轉，其主要的原因為何？ (A)原子的正電荷和絕大部分質量集中在一個很小的核上 (B)正電荷在原子中是均勻分佈的 (C)原子中存在著帶負電

問題詳情

33. 在拉塞福的a 粒子散射實驗中，有少數a 粒子發生大角度偏轉，其主要的原因為何？
(A)原子的正電荷和絕大部分質量集中在一個很小的核上
(B)正電荷在原子中是均勻分佈的
(C)原子中存在著帶負電的電子
(D)原子只能處於一系列不連續的能量狀態中

參考答案

答案：A
難度：適中0.666667
統計：A(2),B(0),C(0),D(1),E(0)

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