1.

The time period of rotation of the sun is 25 days and its radius is\[7\times {{10}^{8}}m\]. The Doppler shift for the light of wavelength\[6000\,\,{AA}\]emitted from the surface of the sun will be                                                              [MP PMT 1994]

A. \[0.04\,\,{AA}\]                
B. \[0.40\,\,{AA}\]
C. \[4.00\,\,{AA}\]
D. \[40.0\,\,{AA}\]
Answer» B. \[0.40\,\,{AA}\]


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