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]
A beam of light traveling in aluo5x5j2a yjilx/34d 8md1qdl8u 0xyu b +pg +ir is incident on a sl 9h ow yg; 50hptqvj;xoe00ud6ab of transparent material. The incident beam and the refracted beam make angl0dx9h0t;;q5ywj voup06 hoge es of $40^{\circ}$ and $26^{\circ}$ to the normal. What is the speed of light in the transparent material?
A. $1.0 \times 10^{8} \; m/s$
B. $2.0 \times 10^{8} \; m/s$
C. $2.3 \times 10^{8} \; m/s$
D. $3.0 \times 10^{8} \; m/s$
参考答案: B
本题详细解析:
暂无
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