The relation between the period of a simple pendulum 'T' and its length 'L' is ______ (‘g' is the acceleration due to gravity)
1
\(T = 2\pi\sqrt{(\frac{L}{g})}\)
2
\(T = 4\pi\sqrt{(\frac{g}{L})}\)
3
\(T = 4\pi\sqrt{(\frac{L}{g})}\)
4
\(T = 2\pi\sqrt{(\frac{g}{L})}\)