A simple pendulum has a time period 'T' in vacuum. Its time period when it is completely immersed in a liquid of density one eighth of the density of the material of the bob is

A simple pendulum has a time period 'T' in vacuum. Its time period whe

1.	A simple pendulum has a time period 'T' in vacuum. Its time period when it is completely immersed in a liquid of density one eighth of the density of the material of the bob is
Answer» `sqrt((7)/(8))` `sqrt((5)/(8))T` `sqrt((3)/(8))T` `sqrt((8)/(7))T` ANSWER :D