荷質比為粒子電荷量與質量的比值之絕對值，下列何種粒子具有最大的荷質比？(A)電子 (B)質子 (C)中子 (D)α 粒子。

問題詳情

7. 荷質比為粒子電荷量與質量的比值之絕對值，下列何種粒子具有最大的荷質比？
(A)電子
(B)質子
(C)中子
(D)α 粒子。

參考答案

答案：D
難度：適中0.5
統計：A(0),B(0),C(0),D(0),E(0)

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