1.

The mean distance of sun from the earth is \[1.5\times {{10}^{8}}Km\] (nearly). The time taken by the light to reach earth from the sun is                                                             [Pb. PET 2003]

A.            0.12 min                                 
B.            8.33 min
C.            12.5 min                                 
D.            6.25 min
Answer» C.            12.5 min                                 


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