試卷名稱:114年 - 114 國立臺灣大學_碩士班招生考試:普通物理學#125985
年份:114年
科目:研究所、轉學考(插大)◆普通物理學
6. Unpolarized light passes through two polarizing filters. The first is oriented vertically, and the second is rotated 30° relative to the first. What fraction of the intensity of the light that passes through the first filter also passes through the second filter?
(A) 1/2
(B) 3/4
(C)
(D) 3/8
(E)