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

Question

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

Quizplus · Accepted Answer

The Answer of 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

A Galvanometer Reads I = 6 MA Full Scale and Has