A simple pendulum has a time period T1 when on the earth's surface, and T2 when taken to height R above the earth's surface, where R is radius of the earth the value of T2 / T1 Is

A simple pendulum has a time period T1 when on the earth's surface, an

1.	A simple pendulum has a time period T1 when on the earth's surface, and T2 when taken to height R above the earth's surface, where R is radius of the earth the value of T2 / T1 Is
A.	1
B.	2
C.	4
D.	2
Answer» E.