> Q. According to Hubble’s law, the redshift (Z) of a receding galaxy and its distance $r$ from earth are related as – LIVE ANSWER TODAY

Q. According to Hubble’s law, the redshift (Z) of a receding galaxy and its distance $r$ from earth are related as

In This post you will get answer of Q.
According to Hubble’s law, the redshift (Z) of a receding galaxy and its distance $r$ from earth are related as

Solution:

Hubble’s law is a statement of a direct correlation between the distance $(r)$ to a galaxy and its recessional velocity as determined by the red shift $(Z)$ It is stated as $Z=H_{0} r$

where $Z=$ recessional velocity

$H_{0}=$ Hubble constant and $r=$ distance.

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