1. Voltage: is the work done, per unit charge, against a static electric field to move the charge between two
points. (True)
2. Inductors are active elements. (False) (passive)
3. RY=3 R. (False) (3RY= R)
4. Node is a point of connection between one or more branches. (False) (two)
5. A capacitor is a closed circuit to AC. (False) (infinity resistance)
6. Direct current (DC) is the unidirectional flow of electric field. (False) (charge)
7. The current direction is opposite to the (electrons) charge direction. (True)
8. Voltage equals to the work done, per unit charge, against a static magnetic field to move a charge between two
points. (False) (electric)
9. Power is the rate of work done per time (True)
10. The capacitor is an element that stores energy in an electric field. (True)
11. Capacitors connected in parallel acts like resistors in series (True)
12. Capacitors do not like to pass current at low frequencies (True)
13. Inductors connected in parallel combine like resistors in parallel (True)
14. Inductors like to pass current at low frequencies. (True)
15. Electric current, in solids transferred with the free electrons, in liquids with free ions and in gases with free
electrons and free ions. (True)
16. Energy is the capacity to do work, measured in watt. (False) (Joule)
17. Voltage is the rate at which charge is flowing. (False) (current)
18. charge is quantized, meaning that charge comes in integer multiples of the elementary charge e. (True)
19. The current direction is the (electrons) charge direction. (False) (is opposite of the)
20. Power equals to the work done, per unit charge, against a static electric field to move a charge between two
points. (False) (Voltage)
21. Kirchhoff’s Current law (KCL) states that the algebraic sum of all voltage around a closed path (loop) is zero.
(False) (Kirchhoff’s Voltage law (KVL))
22. If there is circuit without any current source you can use Nodal analysis by inspection (False) (Mesh)
23. The magnetic flux within the coil is
(False)
24. Voltage across the inductor is directly proportional to the rate of change of the current. (True)
25. Current is quantized, meaning that charge comes in integer multiples of the elementary charge e. (False)
(Charge)
26. The current direction is opposite to the (electrons) charge direction. (True)
27. Voltage equals to the work done, per unit charge, against magnetic field to move a charge between two points.
(False) (electric)
28. Kirchhoff’s Voltage law (KCL) states that the algebraic sum of all voltage around a closed loop is zero. (False)
(Kirchhoff’s Voltage law (KVL))
29. If there is circuit without any current source you can use Mesh analysis by inspection (True)
30. Voltage across the inductor is directly proportional to the rate of change of the current. (True)
31. Inductors are passive elements. (True)
32. RY=3 R for balanced 3-phase. (False) (3RY= R)
33. Node is a point of connection between one or more branches. (False) (two)
34. A capacitor is a closed circuit to AC. (False) (infinity resistance)
35. Direct current (DC) is the unidirectional flow of electric field. (False) (charge)
36. Energy is the capacity to do work, measured in watt. (False) (Joule)
37. Voltage is the rate at which charge is flowing. (False) (current)
38. charge is quantized, meaning that charge comes in integer multiples of the elementary charge e. (True)
39. The current direction is the (electrons) charge direction. (False) (is opposite of the)
40. Power equals to the work done, per unit charge, against a static electric field to move a charge between two
points. (False) (Voltage)
41. Kirchhoff’s Current law (KCL) states that the algebraic sum of all voltage around a closed path (loop) is zero.
42. If there is circuit without any current source you can use Nodal analysis by inspection. (False) (Kirchhoff’s
Voltage law (KVL))
43. The magnetic flux within the coil is
(False) (multiplied by current)
44. Voltage across the inductor is directly proportional to the rate of change of the current. (True)
45. current is quantized, meaning that charge comes in integer multiples of the elementary charge e. (False)
(Charge)
46. The current direction is the (electrons) charge direction. (False) (is opposite of the)
47. Power equals to the work done, per unit charge, against a static electric field to move a charge between two
points. (False) (Voltage)
48. Kirchhoff’s Current law (KCL) states that the algebraic sum of all voltage around a closed path (loop) is zero.
(False) (Kirchhoff’s Voltage law (KVL))
49. If there is circuit without any current source you can use Mesh analysis by inspection. (True)
50. Voltage across the inductor is directly proportional to the rate of change of the current. (True)
51. RY=1/3 R for balanced 3-phase. (True)
52. Node is a point of connection between one or more branches. (False) (two)
53. A capacitor is a closed circuit to AC. (False) (infinity resistance)
54. Voltage: is the work done, per unit charge, with a static electric field to move the charge between two points.
(True)
55. Voltage Sources are active elements. (True)
56. A capacitor is a closed circuit to DC. (False) (infinity resistance)
B. Complete the following
1. ..........(DC)............ is the unidirectional flow of electric charge
2. The current direction is .........(opposite)........ to the (electrons) charge direction.
3. Voltage equals to the ............(work done).......... per unit charge, against a static electric field to move a charge
between two points.
4. Power is the rate of ........(work done)........ per time
5. The capacitor is an element that stores energy in ...........(electric field)...........
6. Capacitors connected in parallel combine like resistors in .........(series)...........
7. Capacitors do not like to pass current at .......(low)....... frequencies
8. Inductors connected in ..........(parallel)........... combine like resistors in parallel
9. Inductors like to pass current at .........(low).......... frequencies.
10. Electric current, in solids transferred with the ...........(free electrons).........., in liquids with ........(free ions).......
and in gases with ...........(free ions & free electrons)..............
electric field