Physics Unit33: Astrophysics and Cosmology (id: f42740c1f)

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 source emits light of a particulw(e7qymb5qomi 9ys3,0j( g) f7wh vnsa2a1 d 5fulea0jr wavelength in the visible, and the source is moving a12 au0aed5 fjlway from us, the color of the light appears to us to be shifted 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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