This document contains an electronics exam with multiple choice and true/false questions about concepts like Ohm's Law, components of electrical circuits, types of current and batteries. It also asks students to identify pioneers of electricity and their notable contributions, which led to modern devices powered by alternatives current, using light bulbs, or related to sound transmission.

1. Basic Electronics Exam 1<br />Name___________________________Date____________________<br />Read each of the following ten questions and choose the most correct answer from the four given. Circle the corresponding letter to the answer you choose. (Each correctly answered question is worth 2 points)<br />Ohm’s Law deals with the equivalence between voltage, current, and resistance. What is the correct form of the equation that represents Ohm’s Law?

2. I=V*R

3. V=I*R

4. R=V*I

5. P=V*I

6. Using an analogy of plumbing can be used to explain both the components and also how an electrical circuit works. Plumbing involves different sizes of pipes, water pressure, valves, and of course water. In this analogy water represents?

7. Electrons

8. Positrons

9. Photons

10. Neutrons

11. Using the same analogy of the preceding question, the water pressure represents?

12. Current

13. Voltage

14. Resistance

15. Power

16. There are two types of current commonly used today, AC and DC. What does DC represent?

17. Direct Current

18. Damage Control

19. Direct Correlation

20. Directional Container

21. What does AC represent?

22. Alternating Control

23. Alarm Check

24. Alias Chart

25. Alternating Current____ Capacitor<br />____ Inductor<br />____ Transistor<br />____ Switch<br />____ Battery<br />Read each of the following ten questions and answer either T for true or F for false to each one. If the statement is false then give a corrected form of the statement. Each correctly answered question is worth 2 points.<br />____ Electrons have a positive charge.<br />____ A household outlet supplies DC.<br />____ A 9 volt battery has only one cell<br />____ The three parts to a transistor are the cathode, plate, and grid<br />____ Rubber is a good conductor of electricity.<br />In class there were many discussions about the history of electricity and electronics. Several of the pioneers of technologies and ideas have resulted in the development of electronic devises that we use each and every day were George Westinghouse, Nicola Tesla, Thomas Edison, Benjamin Franklin, Michael Faraday and Count Alessandro Giuseppe Antonio Anastasio Volta. You are to write a response, using complete sentences, for each of the individuals listed below, that answers the following question. What was the most notable contribution of each of these great pioneers and what product(s) of today developed because of this contribution<br />George Westinghouse -<br />Thomas Edison -<br />Benjamin Franklin -<br />Alexander Graham Bell -<br />Name TEST KEYDate____________________<br />Read each of the following ten questions and choose the most correct answer from the four given. Circle the corresponding letter to the answer you choose. Each correctly answered question is worth 2 points.<br />Ohm’s Law deals with the equivalence between voltage, current, and resistance. What is the correct form of the equation that represents Ohm’s Law?

26. I=V*R

27. V=I*R

28. R=V*I

29. P=V*I

30. Using an analogy of plumbing can be used to explain both the components and also how an electrical circuit works. Plumbing involves different sizes of pipes, water pressure, valves, and of course water. In this analogy water represents?

31. Electrons

32. Positrons

33. Photons

34. Neutrons

35. Using the same analogy of the preceding question, the water pressure represents?

36. Current

37. Voltage

38. Resistance

39. Power

40. There are two types of current commonly used today, AC and DC. What does DC represent?

41. Damage Control

42. Direct Correlation

43. Directional Container

44. Direct Current

45. What does AC represent?

46. Alternating Control

47. Alarm Check

48. Alternating Current

49. Alias ChartMatch the above ten symbols with its corresponding term below. Each correctly matched pair is worth 2 points:<br /> e Capacitor<br /> d Inductor<br /> c Transistor<br /> a Switch<br /> b Battery<br />Read each of the following ten questions and answer either T for true or F for false to each one. Each correctly answered question is worth 2 points.<br /> F Electrons have a positive charge. (Electrons have a negative charge)<br /> F A household outlet supplies DC voltage. (A household outlets supplies AC voltage)<br /> F A 9 volt battery has only one cell. (A 9 volt battery has many cells.)<br /> F The three parts to a transistor are the cathode, plate, and grid. (The three parts of a transistor are the cathode, emitter and base)<br /> F Rubber is a good conductor of electricity. (Rubber is a good insulator)<br />In class there were many discussions about the history of electricity and electronics. Several of the pioneers of technologies and ideas have resulted in the development of electronic devises that we use each and every day were George Westinghouse, Nicola Tesla, Thomas Edison, Benjamin Franklin, Michael Faraday and Count Alessandro Giuseppe Antonio Anastasio Volta. You are to write a response, using complete sentences, for each of the individuals listed below, that answers the following question. What was the most notable contribution of each of these great pioneers and what product(s) of today developed because of this contribution<br />George Westinghouse – AC power transmission. Any AC powered device.<br />Thomas Edison – Light bulb. Any device which uses a light bulb.<br />Benjamin Franklin – Proved lightning is electricity. Bifocal glasses, lightning rod, glass armonica, or Franklin stove.<br />Alexander Graham Bell – Worked with sound. Telephone, voice recorders.<br />