本题目来源于试卷: Physics Unit23: Light and Geometric Optics，类别为 通用国际物理
[单选题]
An index of refractiotq6 c5r3s. ifigjjf 3 +8nxn+hn less than one for a medium czvkhv6) yxpennu i2 v +3,cn*um0+ u5would imply
A. that the speed of light in the medium is the same as the speed of light in vacuum.
B. that the speed of light in the medium is greater than the speed of light in vacuum.
C. refraction is not possible.
D. reflection is not possible.
参考答案: B
本题详细解析:
暂无
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