Materials and Procedures
Materials Needed
- Wire
- Bulbs
- D cell batteries (I ended up using 7)
- Duct Tape
- Light Meter (I used an app!)
Procedures
- Collect materials
- Create a simple circuit using one D cell battery
- Measure and record light output by bulb
- Add a D cell battery to the circuit
- Measure and record light output by bulb
- Repeat steps 4 and 5 to desired circuit size