光从空气斜射入玻璃中，折射角为35°，入射角可能为_刷题宝

题干

光从空气斜射入玻璃中，折射角为35°，入射角可能为（　　）

A：0°

B：20°

C：60°

D：90°

上一题下一题 0.0难度选择题更新时间:2014-06-15 07:23:37

答案(点此获取答案解析）

C

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