5H40.23 Novelty Bulb (AC/DC)

PURPOSE: To demonstrate the magnetic forces on current in wires

DESCRIPTION: The difference between AC and DC may also be shown with a novelty bulb whose filament vibrates on AC but not on DC (when a magnet is brought near).

SETUP TIME: Minimal

COMPONENT LIST:

    


  1.  Novelty Bulb		?????

SUGGESTIONS:

REFERENCES: 2122 9.15 ; PIRA 5H40.23

OTHER NOTES: