9.1 Capacitor Discharge - Hand timed (find C)

 Stop Clock - Component holder(6A) - croc-clips - Volt meter - 470uF 25V electrolytic capacitor - Resistor values - cell or battery up to a max of 6V

470uF, 25V electrolytic capacitor with terminallabel + and -(+ = Long)                                 Resistor values 15.22.33.47.56.68.82.100Ω 

digital meters, volt shunt 6A4                                                                                   cell or battery up to a max of 6V clearly label + -                                                                                           

                                                                                       Resistor values 15.22.33.47.56.68.82.100Ω (Now set up in pot)