本题目来源于试卷: Physics Unit33: Astrophysics and Cosmology，类别为 国际高中通用物理
[单选题]
When a distant sourcvp*a2t4f)b. t4/sfyfn jfz4oe emitsbd9zhb.mu7v8ob l dog uk00*/ light of a particular wavelength in the visible, and the source is moving away from us, the color of the light appears to us to be sb08ku7 0bum9z *vgdh o/o.dlbhifted toward the
A. red end of the visible spectrum.
B. blue end of the visible spectrum.
参考答案: A
本题详细解析:
暂无
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