Q.

A moving-coil permanent-magnet instrument can be used as flux-meter

  • ABy using a low resistance shunt
  • BBy using a high series resistance
  • CBy eliminating the control springs
  • DBy making control springs of large moment of inertia 
Correct Answer : (C)

By eliminating the control springs

Hints :

A moving-coil permanent-magnet instrument can be used as flux-meter by eliminating the control springs.

Previous

Which of the following are Integrating instruments?

Next

Resistances can be measured with the help of

Join The Discussion