問題詳情
23. 下列關於陰極射線的敘述，何者正確？
(A)在磁場中不偏折
(B)在電場中向正極偏折
(C)可被金屬截成投影
(D)具有動能的粒子
(E)為電磁波
(A)在磁場中不偏折
(B)在電場中向正極偏折
(C)可被金屬截成投影
(D)具有動能的粒子
(E)為電磁波
參考答案
答案：B,C,D
難度：適中0.5
統計：A(0),B(0),C(0),D(0),E(0)
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