PIRA Classification: 5K40.20
Description: A small coil of wire, at the end of an arm, is free to rotate in a magnetic field. The brushes of the generator are connected to a galvanometer. When DC connections are made, the galvanometer will deflect in only one direction, depending on the direction of rotation. In AC configuration, the galvanometer needle will alternate between positive and negative.
Special Instructions: Turn the arm slowly.
Condition: Good
Setup time: 2 minute
Safety Issues: None