Physics Unit24: Wave Nature of Light (id: 2d2c33c52)

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 of waveleu9v.t)qj2ugd 0ju-ts ngth 500 nm /gvz u(4sbvscp9y3l2 is incident normally on a grating. If the third-order maximum of t czl2vpv/suy s(9g34 bhe diffraction pattern is observed at ${32.0}^{\circ }$, what is the grating constant (distance between the slits)?

A. $0.93mm$
B. $1.4mm$
C. $2.8mm$
D. $8.5mm$


参考答案:  C


本题详细解析: 暂无

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