What is the purpose of damping in moving coil meters?
What is the purpose of damping in moving coil meters?
Right Answer is:
Allow the pointer to settle quickly
SOLUTION
- The purpose of damping in moving coil meters is to control the pointer’s movement, allowing it to settle quickly.
- Without damping, the pointer would oscillate due to inertia, making readings difficult.
- Damping reduces these oscillations so the pointer can reach a steady and accurate reading faster.
- Eddy current damping is commonly used, where a conductor moving in a magnetic field induces a current that opposes the motion.