A light string passing over a smooth light pulley connects two blocks of masses m1 and m2 (where m2 > m1). If the acceleration of the system is \(\frac{g}{\sqrt2}\) , then the ratio of the masses \(\rm \frac{m_1}{m_2}\) is :
1
\(\rm \frac{\sqrt2-1}{\sqrt2+1}\)
2
\(\rm \frac{1+\sqrt5}{\sqrt5-1}\)
3
\(\rm \frac{1+\sqrt5}{\sqrt2-1}\)
4
\(\rm \frac{\sqrt3+1}{\sqrt2-1}\)