gc textbook chapter 24 Wave Nature of Light (id: 3845075ee)

本题目来源于试卷: gc textbook chapter 24 Wave Nature of Light，类别为 通用国际物理

[填空题]
Two polarizers are orientmxqzn.4z*qo6 c6xli: -k;zd, pzrtt /ed a:9hvih;gfcw 8 n;;lgo t 38.0${}^{\circ }$ to one another. Light polarized at a 19.0${}^{\circ }$ angle to each polarizer passes through both. What percent reduction in intensity takes place?    %

参考答案: 44.5±2%


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