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]
Light has a wavelength z r whhd714e9,yv qrkgt-tb6kf)c7 y(of 600 nm i)xdoqa4x s*,ro-4vdl*kz- h un a vacuum. It passes into glass, which has an index of refracthx sua, d-q44 -lx)*v*dz koorion of 1.50. What is the speed of the light in the glass?
A. $3.0 \times 10^{8} \; m/s$
B. $2.5 \times 10^{8} \; m/s$
C. $2.0 \times 10^{8} \; m/s$
D. $1.5 \times 10^{8} \; m/s$
参考答案: C
本题详细解析:
暂无
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