e&m.jpg (12862 bytes)

Hand-Crank AC/DC Generator/Motor




EQUIPMENT
    redball.gif (326 bytes) Model AC/DC Generator/Motor
    redball.gif (326 bytes) Power Supply
    redball.gif (326 bytes) Demonstration Galvanometer



NARRATIVE

    redball.gif (326 bytes) AC/DC Generator
            This generator consists of a rotating coil in an electromagnetic field. The brushes can be moved from the split ring commutator to the slip rings to obtain DC or AC respectively.

    redball.gif (326 bytes) AC/DC Motor
            Connect the field coil to 3 VDC from the DC power supply through a switch. Connect the armature terminals to a Demonstration Galvanometer.