Series And Parallel Light Bulbs - Battery And Clip-On Wires
To show voltages and currents in series/parallel circuits.
7.5 volt battery with attached vertical electrodes, three lamps with clip-on leads, lecture meters.
This is a non-lethal version of demonstrations K6-01 and K6-02.
Series and parallel combinations of light bulbs can be connected to the 7.5 volt battery source. Meters indicating current and voltage can be inserted in the circuit as required.