In this experiment, it highlights the difference in electrical conductivity between the various saline elements.
1° Potato- rapid 230 volts
2° Tomate- rapid 225 volts
3° Carrot- slow 220 volts
4° Banana- slow 210 volts
5° Lemon- slow 195 volts
6° Apple- slow 185 volts
In this experiment the voltage used is 230 volts AC.