A moving coil galvanometer allows a full scale current of $10 ^ { - 4 } \mathrm {~A}$. A series resistance of $2 \times 10 ^ { 4 } \Omega$ is required to convert the galvanometer into a voltmeter of range $0 - 5 \mathrm {~V}$. Therefore, the value of shunt resistance required to convert the above galvanometer into an ammeter of range $0 - 10 \mathrm {~mA}$ is:\\
(1) $100 \Omega$\\
(2) $200 \Omega$\\
(3) $300 \Omega$\\
(4) $10 \Omega$