Physics, 05.10.2019 04:20 kaitlyn114433
What will happen to the absorption and/or emission spectral lines of an object moving away from earth at high speed?
a. they will be shifted toward the blue end of the spectrum.
b. they will be made more intense.
c. they will be shifted toward the red end of the spectrum.
d. they will be made less intense.
e. they will be unaffected. submit
Answers: 3
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