T_(1), T_(2) and T_(3) the time periods of a given pendulum on the surface of the earth, at a depth 'h' in a mine and at an altitude 'h' above the earth's surface respectively, then

T_(1), T_(2) and T_(3) the time periods of a given pendulum on the sur

1.	T_(1), T_(2) and T_(3) the time periods of a given pendulum on the surface of the earth, at a depth 'h' in a mine and at an altitude 'h' above the earth's surface respectively, then
Answer» `T_(1)= T_(2)=T_(3)` `T_(2) LT T_(1) gtT_(3)` `T_(3) GT T_(2) gt T_(1)` `T_(1) gt T_(2) gt T_(3)` Answer :C