1.

The period of a satellite in a circular orbit of radius R is T, the period of another satellite in a circular orbit of radius 4R is             [CPMT 1982; MP PET/PMT 1998; AIIMS 2000; CBSE PMT 2002]

A. 4T
B.               T/4
C.             8T       
D.              T/8
Answer» D.              T/8


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