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 ofjvvv*juz m h*)(d99rp a particular wavelength in8-oc ctb2xc a7 the visible, and the source is moving away from us, the color of the light appears to us to be shif otx28ca -cb7cted 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

微信扫一扫，分享更方便