Reflection and Refraction (id: b0acadc37)

本题目来源于试卷: Reflection and Refraction，类别为 美国物理杯赛(Physics Bowl)

[单选题]
95.40: A Metrologic laser iso;sdgd5 gyl7h1gr 5 l/8aj+qj8 n p:tivzm7d+ em1wd3wzkj. ice4 t tg0/s( nk7*y 5fmkqq4x6hibedded in a material of index of refraction n. The laser beam emerges from the material and hits a target. See the accompanying figure for the position parameters of thj k1/i. htk (yqqcz* 6fixsn ww34e5t4d7k0g me laser and target. The value of n is:

A. 1.4
B. 1.5
C. 2.1
D. 3.5
E. 5.0


参考答案:  B


本题详细解析: 暂无

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