A simple pendulum has s time period T_(1) when on the earth's surface and T_(2) when it taken a height 'R' above the earth's surface, where 'R' is the radius of the earth. The value of (T_2)/(T_1) is

A simple pendulum has s time period T_(1) when on the earth's surface

1.	A simple pendulum has s time period T_(1) when on the earth's surface and T_(2) when it taken a height 'R' above the earth's surface, where 'R' is the radius of the earth. The value of (T_2)/(T_1) is
Answer» `1` `SQRT(2)` `4` `2` ANSWER :D