本题目来源于试卷: SME IB Physics Unit 4 Problems，类别为 IBDP Physics
[单选题]
This diagram below shows two ape o k-kvl+ls*qrqj2:)w rtures thr tkvhs 6 79uy8 cyh.v(xough which planar waves are passed as they are moving to the left. The hy yvx. sh6kt78(u9vcwavefronts show crests moving in phase. Given this information, at which point will the amplitude of the waves be a minimum?
A flat plate made of glass has a refractive index of $n=1.52$. What is the speed of light within this material?
A. $1.36 \times 10^{8} \mathrm{~m} \mathrm{~s}^{-1}$
B. $1.67 \times 10^{8} \mathrm{~ms}^{-1}$
C. $1.97 \times 10^{8} \mathrm{~m} \mathrm{~s}^{-1}$
D. $2.66 \times 10^{8} \mathrm{~m} \mathrm{~s}^{-1}$
参考答案: C
本题详细解析:
暂无
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Post time 2024-1-26 22:03:40