moving-coil galvanometer
英
美
Noun:
-
a galvanometer that is operated by the force exerted by an electric current flowing in a movable coil suspended in a magnetic field
- If a sinusoidal current is sent through a movingcoil galvanometer, the meter reads zero.
如果将一正弦电流通入动圈式电流计,那么这电流计的读数为零。