A moving-coil permanent-magnet instrument can be used as flux-meter
A. by using a low resistance shunt
B. by using a high series resistance
C. by eliminating the control springs
D. by making control springs of large moment of inertia
Answer:C
A moving-coil permanent-magnet instrument can be used as flux-meter
A. by using a low resistance shunt B. by using a high series resistance C. by eliminating the control springs D. by making control springs of large moment of inertia