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]
Consider two diffraction gratings; one ;gz+2dzy rs3wkzqf:y)xoz:rr9 w,i 3 has 4000 lines per cm and tz 9js w)(m0a)yptf2u mhe other one has 6000 lines per cm. Make a statement comparing the dispers )(s0z) wtyaum9 f2jmpion of the two gratings.
A. The 4000-line grating produces the greater dispersion.
B. The 6000-line grating produces the greater dispersion.
C. Both gratings produce the same dispersion, but the orders are sharper for the 4000-line grating.
D. Both gratings produce the same dispersion, but the orders are sharper for the 6000-line grating.
参考答案: B
本题详细解析:
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