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Consider two satellites A and B revolving around the earth in circular orbits with radii `R_A` and `R_B` .Their periods `T_A` and `T_B` are 8 h and 1 h respectively. The ratio `(R_A /R_B)` is equal to
A. |
`(8)^3` |
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B. |
8 |
C. |
4 |
D. |
`(8)^(1/2)` |