Materials and Procedures

Materials Needed

  • Wire
  • Bulbs
  • D cell batteries (I ended up using 7)
  • Duct Tape
  • Light Meter (I used an app!)

Procedures

  1. Collect materials
  2. Create a simple circuit using one D cell battery
  3. Measure and record light output by bulb
  4. Add a D cell battery to the circuit
  5. Measure and record light output by bulb
  6. Repeat steps 4 and 5 to desired circuit size