- A copper sheet electrode and an aluminum sheet electrode
are connected to a voltmeter. Place a hand on each electrode and observe the
voltage ( you are the electrolyte). - Located in L01, section B3. Voltmeter and cables in L35.
electrode
Lemon Battery
- Insert a copper and a zinc electrode into lemon; connect electrodes to multimeter. Experiment with different electrodes.
- Electrodes located in L01, section B3; multimeter in section
A1.