The period of oscillation of a simple pendulum is TTT when the length of the pendulum string is LLL. What is the relationship between TTT and LLL?
T∝L12T \propto L^{\frac{1}{2}}T∝L21
T∝L−12T \propto L^{-\frac{1}{2}}T∝L−21
T∝L2T \propto L^2T∝L2
T∝L−2T \propto L^{-2}T∝L−2