When a resistance of 5 Ω is shunted with a moving coil galvanometer, it shows a full scale deflection for a current of 250 mA, however when 1050 Ω…

When a resistance of $\displaystyle 5 \Omega$ is shunted with a moving coil galvanometer, it shows a full scale deflection for a current of $\displaystyle 250$ mA , however when $\displaystyle 1050 \Omega$ resistance is connected with it in series, it gives full scale deflection for $\displaystyle 25$ volt. The resistance of galvanometer is $\displaystyle \_\_\_\_$ $\displaystyle \Omega$