1. Schematics
On or off
Batteries
Series or
Parallel
Volts and
Amps FJ
100
100
100
100
100
200
200
200
200
200
300
300
300
300
300
400
400
400
400
400
500
500
500
500
500

2. Draw a schematic of an closed series circuit with one light and one fan. Make your power source be a compound battery in series.

4. List all the materials in the schematic

5. 2 light bulbs
1 ammeter
1 switch
1 battery
6 wires

6. Draw a new schematic to show how you would connect a voltmeter and an ammeter to the circuit right:

8. Label the symbols

10. Label the symbols

15. L1

17. L3

19. OFF
(this is not a circuit)

21. Because the volt meter needs to be set across the device it is measuring.

24. How many batteries are in the compound battery?

25. 4 batteries

26. Draw a compound battery in parallel

29. Fig. 2 and Fig 1 are equal

31. Figure 1 will last longer

32. What are the advantages of a compound battery in parallel?

33. Compound batteries in parallel will last longer.

34. What are the advantages of a compound battery in series?

35. Compound batteries in series will provide more power (the fan will spin faster and the light will be brighter).

36. Which schematic(s) is a series circuit with a compound battery

38. Which schematic(s) is a s parallel circuit with a compound battery in series?

40. Which schematic(s) is is a parallel circuit

42. What is the units for electrical power?

43. Watts

44. What is the power rating if you have a 25 Amp saw that runs on 120 volt service ?

45. The power rating would be
3000 watts

49. A1=A2+A3
100=A2+50
A2=50

51. 0.1A * 4V=
0.4 watts

52. Final Jeopardy
Build a circuit

53. Final Jeopardy
Directions: Draw a circuit with two batteries, three light bulbs, and two switches so that it has all the following components:
A master switch that turns the entire circuit on or off
Two light bulbs remain lit when the third light bulb is taken out of its light socket
A switch that will turn two light bulbs on or off at the same time, but will keep the third light on