Multiple choice

Damping is essential in

  1. ballistic galvanometers.

  2. dead-beat galvanometers.

  3. tangent galvanometers.

  4. both ballistic and dead-beat galvanometers.

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Damping is a reduction in the amplitude of an oscillation as a result of energy being drained from the system to overcome frictional or other resistive forces.