The 
line of singly ionized calcium has a wavelength of 
as measured on earth. In the spectrum of one of the observed galaxies, this spectral line is located at 
. The speed with which the galaxy is moving away from us, will be
a)
b)
c)
d)
None of these
The line of singly ionized calcium has a wavelength of as measured on earth. In the spectrum of one of the observed galaxies, this spectral line is located at . The speed with which the galaxy is moving away from us, will be
a)
b)
c)
d)
None of these
Question ID - 150098 | SaraNextGen Answer
The line of singly ionized calcium has a wavelength of as measured on earth. In the spectrum of one of the observed galaxies, this spectral line is located at . The speed with which the galaxy is moving away from us, will be
a)
b)
c)
d)
None of these
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The |
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a) |
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b) |
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c) |
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d) |
None of these |
1 Answer - 5876 Votes
