Works Like a Variable DC Power Supply
Charge the capacitor using batteries and then the capacitor will act as a variable DC power source as you discharge it through a resistor or light bulb. Students measure the voltage
and current as the capacitor discharges, and they can graph the relationship between voltage and current for various components.
- 1x Farad Capacitor
- 3x #14 Light Bulbs
- 1x 10 Ω Resistor
- 1x 33 Ω Resistor
- 1x 100 Ω Resistor
- 1x Battery Holders (uses AA or AAA; batteries not included)
- 1x Double-Throw Knife Switch
- 1x Instruction Manual
WARNING: CHOKING HAZARD!
Small parts. Not for children under 3 years.
This product requires PASCO software for data collection and analysis. We recommend the following option(s). For more information on which is right for your classroom, see our Software Comparison: SPARKvue vs. Capstone »
|Light Bulbs (#14, 25 Pack)||EM-8627||$26|
|Battery Charger and 8 AA Batteries||SE-3570||$25|
|Charge/Discharge Circuit Manual||English - 560.79 KB|