A Galvanometer Reads I = 6 MA Full Scale and Has

Multiple Choice

A galvanometer reads I = 6 mA full scale and has an internal resistance r = 9.1 ohms.If a resistor,R = 425 $\varOmega$ is connected in series with the galvanometer,what is the full scale voltage of the device?

A) 4.23 V
B) 7.10 V
C) 2.55 V
D) 2.60 V
E) 7.15 V