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]
Monochromatic light is incident onej5:xy6c9n j j2te kf; a grating that is 75 mm widtjxy vy e3 :/5chu64gdjapat1 :u+ i0ae and ruled with 50,000 lines. The sa6a ayc0 :evx+4g5t3tp /:djjhyu 1iuecond-order maximum is seen at $32.5^{\circ}$. What is the wavelength of the incident light?
A. $202 \; nm$
B. $403 \; nm$
C. $605 \; nm$
D. $806 \; nm$
参考答案: B
本题详细解析:
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