A galvanometer coil has a resistance of $12 \Omega$ and the meter shows full scale deflection for a current of $3\;mA$ . How will you convert the meter into a voltmeter of range $0\; to\; 18\;V$ ?

Question

$\begin{array}{1 1} 598.8 \Omega \\ 5988\;\Omega \\ 59.88 \Omega \\ 0 \end{array} $