According to Kepler’s law the time period of a satellite varies with its radius as

• A

  ${\mathrm{T}}^2\propto {\mathrm{R}}^3$

• B

  ${\mathrm{T}}^3\propto {\mathrm{R}}^2$

• C

  ${\mathrm{T}}^2\propto (1\text{}/\text{}{\mathrm{R}}^3)$

• D

  ${\mathrm{T}}^3\propto (1\text{}/\text{}{\mathrm{R}}^2)$