1. EdTechNJ 2016

2. 5eBoard STEM Education Platform

3. The Symbols of Electric Components

4. Wire Intersections Two connected wiresTwo wires not connected

5. A Simple Circuit

6. Building a Simple Circuit

7. Parallel Connection Disconnect one bulb. What happens to the other bulb?

8. Series Connection Disconnect one bulb. What happens to the other bulb? What are differences between series and parallel connections?

9. Three-way Switch Applications

10. Controlling Two Light Bulbs

11. Control a Light Bulb at Different Locations

12. Capacitors Electrolytic capacitors (polarized) Ceramic capacitors (non-polarized)

13. The Symbols for Capacitors PolarizedNon-polarized

14. The Structure of Capacitors

15. Capacitance – Measuring the Capability of a Capacitor “Farad” is the unit for measuring capacitance. The symbol for Farad is “F.” 1 μF = 0.000 001 F = 1 x 10 -6 F 1 nF = 0.000 000 001 F = 1 x 10 -9 F 1 pF = 0.000 000 000 001 F = 1 x 10 -12 F

16. A Circuit for Charging and Discharging a Capacitor

17. Capacitor – Parallel Connection Total Capacitance: Example:

18. Capacitor – Series Connection Total Capacitance: Example:

19. www.5eBoard.com