The bob of a simple pendulum executm simple harmonic motion in water with a period t, while the period of oscillation of the bob is `t_(0)` in air. Negleting frictional force of water and given that the density of the bob is (4//3)xx1000 kg//m^(3).
What relationship between t and `t_(0)` is true.
A. `t =t_(0)`
B. `t = t_(0)//2`
C. `t = 2t_(0)`
D. `t = 4t_(0)`