PhysicsHard156×since 2002Q8283Applying the principle of homogeneity of dimensions, determine which one is correct, where TTT is time period, GGG is gravitational constant, MMM is mass, rrr is radius of orbit.AT2=4π2rGM2T^2=\frac{4 \pi^2 r}{G M^2}T2=GM24π2rBT2=4π2r3T^2=4 \pi^2 r^3T2=4π2r3CT2=4π2r3GMT^2=\frac{4 \pi^2 r^3}{G M}T2=GM4π2r3DT2=4π2r2GMT^2=\frac{4 \pi^2 r^2}{G M}T2=GM4π2r2Check answerSkip