单选题:在迈克尔逊干涉仪的一条光路中,放入一折射率为n,厚度为d的透明薄片,放入后,这条光路的光程改变了( )。 题目分类:公共基础 题目类型:单选题 查看权限:VIP 题目内容: 在迈克尔逊干涉仪的一条光路中,放入一折射率为n,厚度为d的透明薄片,放入后,这条光路的光程改变了( )。 A.2(n-1)d B.2nd C.2(n-1)d+λ/2 D.nd 参考答案: 答案解析:
What do you know from the man' s answer? What do you know from the man' s answer?A.He enjoys writing home every week. B.H 分类:公共基础 题型:单选题 查看答案
In those days she was always lost in thought, so that she ha In those days she was always lost in thought, so that she had to be called three 分类:公共基础 题型:单选题 查看答案
-- Never'thought to see you here.--__________ -- Never'thought to see you here.--__________ A.So did I. B.Oh, haven' t you? C 分类:公共基础 题型:单选题 查看答案