In galvanometer $5\%$ of the total current in the circuit passes through it. If the resistance of the galvanometer is G the shunt resistance 'S' connected to the galvanometer is

Question

\[\begin {array} {1 1} (1)\;19\;G & \quad (2)\;\frac{G}{19} \\ (3)\;20 \;G & \quad (4)\;\frac{G}{20} \end {array}\]