本题目来源于试卷: Physics Unit24: Wave Nature of Light,类别为 通用国际物理
[单选题]
When a beam of light, which is traveling in air, isa dmft3t8n4k + reflected by a glass surkzw /xb)j.gr k0ws:lct v8 f,3face, the: v)3rtw.csj8 z/ bkflgw0x,kre is
A. a $90^{\circ}$ phase change in the reflected beam.
B. no phase change in the reflected beam.
C. a $180^{\circ}$ phase change in the reflected beam.
D. a $45^{\circ}$ phase change in the reflected beam.
参考答案: C
本题详细解析:
暂无
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