1.

The\[6563\,\,{AA}\]line emitted by hydrogen atom in a star is found to be red shifted by\[5\,\,{AA}\]. The speed with which the star is receding from the earth is                                                          [Pb. PMT 2002]

A. 17.29 - 109 m/s                   
B. 4.29 - 107 m/s 
C. 3.39 - 105 m/s                      
D. 2.29 - 105 m/s
Answer» E.


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