問題詳情

45. Unpolarized light of intensity I0is incident on a series of three polarizing filters. The axis of the second filter is oriented at 45°to that of the first filter, while the axis of the third filter is oriented at 90oto that of the first filter. What is the intensity of thelight transmitted through the third filter?
(A)0
(B) 5c99c9fed8d6a.jpg
(C) 5c99ca0d10e17.jpg
(D) 5c99ca205fb0c.jpg
(E) 5c99ca38f20a3.jpg

參考答案

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

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