本题目来源于试卷: Physics Unit33: Astrophysics and Cosmology，类别为 Generic Physics
[单选题]
When a distant source emits lighefbc g/(*x+,xe 2+bx)oiekmbt of a particular wavelz(gtsi(;8+gqcukk n,ma; dd/2u 7mn ;u nt4ctength in the visible, and the source is moving away from us, the color of the light appears to us g;i q; ,m+tkug;7(d nsku(cz ntcm4an2 u/dt8to 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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Post time 2024-1-22 00:41:59