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 of 600 nm in a vacuum. It passes into glass, wh2un- mh 4n.f)hr n0xaxh *f (-7nbdwxbirzq 35+asg5poomg8xf k (*wx 3ch has an index of refraction ofsrp + (83kggm3x o*aw5zxoq5f 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
| 
