# A simple pendulum oscillating in air has period T, The bob of the pendulum is completely immeresed in a non-viscous liquid.The density of the liquid is $\frac{1}{16}th$of the material of the bob. If the bob is inside liquid all the time,its period of oscillation in this liquid is : Option 1)  $2T\sqrt{\frac{1}{10}}$ Option 2)  $2T\sqrt{\frac{1}{14}}$ Option 3)  $4T\sqrt{\frac{1}{15}}$      Option 4) $4T\sqrt{\frac{1}{14}}$

S solutionqc

Option 1)

$2T\sqrt{\frac{1}{10}}$

Option 2)

$2T\sqrt{\frac{1}{14}}$

Option 3)

$4T\sqrt{\frac{1}{15}}$

Option 4)

$4T\sqrt{\frac{1}{14}}$

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