1. Who Wants To Be
A Millionaire?
Electricity
and
magnetism

2. Question 1

3. Electrical charges of the same
type……
A. attract.
B. repel.
C. are neutral.
D. are negatively charged.

4. Electrical charges of the same
type……
A. attract.
B. repel.
C. are neutral.
D. are negatively charged.

5. 100 points

6. Question 2

7. Some magnets can attract
other objects. This property is
called…
A. electricity.
B. gravity.
C. attraction.
D. magnetism.

8. Some magnets can attract
other objects. This property is
called…
A. electricity.
B. gravity.
C. attraction.
D. magnetism.

9. 200 points

10. Question 3

11. Materials that carry electrical
current well are called…
A. conductors.
B. insulators.
C. positive.
D. negative.

12. Materials that carry electrical
current well are called…
A. conductors.
B. insulators.
C. positive.
D. negative.

13. 300 points

14. Question 4

15. How can we classify diseases
The component of an electrical
according to produces
circuit that their origin?
the electrical current
A. cable.
B. motor.
C. generator.
D. switch.

16. How can we classify diseases
The component of an electrical
according to produces
circuit that their origin?
the electrical current
A. cable.
B. motor.
C. generator.
D. switch.

17. 400 points

18. Question 5

19. When an object is left with
more negative charges, we
say it is …
A. positively charged.
B. positively and negatively charged.
C. negatively charged.
D. neutral charged.

20. When an object is left with
more negative charges, we
say it is …
A. positively charged.
B. positively and negatively charged.
C. negatively charged.
D. neutral charged.

21. 400 points

22. Question 6

23. If the same poles of two
magnets are put close to each
other, the magnets will…
A. do nothing.
B. move together.
C. repel each other.
D. attract each other.

24. If the same poles of two
magnets are put close to each
other, the magnets will…
A. do nothing.
B. move together.
C. repel each other.
D. attract each other.

25. 400 points
4

26. Question 7

27. If more electrical charges
circulate through an object,
the current is…
A. stronger.
B. weaker.
C. the same.
D. none of them.

28. If more electrical charges
circulate through an object,
the current is…
A. stronger.
B. weaker.
C. the same.
D. none of them.

29. 400 points

30. Question 8

31. When a compass is in a
horizontal position, the needle
turns until it points to the …
A. south.
B. axis of rotation.
C. west.
D. north.

32. When a compass is in a
horizontal position, the needle
turns until it points to the …
A. south.
B. axis of rotation.
C. west.
D. north.

33. 500 points

34. Question 9

35. The component of an
What nutrients are
electrical circuit that controls
found inflow is the …
current vegetables?
A. generator.
B. switch.
C. motor.
D. cable.

36. The component of an
What nutrients are
electrical circuit that controls
found inflow is the …
current vegetables?
A. generator.
B. switch.
C. motor.
D. cable.

37. 500 points

38. Question 10

39. For electrical current to flow
What nutrients are
through an electrical
foundcircuit, the …
in vegetables?
A. circuit must be closed.
B. switch must be open.
C. generator must have one terminal.
D. motor must have one terminal.

40. For electrical current to flow
What nutrients are
through an electrical
foundcircuit, the …
in vegetables?
A. circuit must be closed.
B. switch must be open.
C. generator must have one terminal.
D. motor must have one terminal.

41. 500 points

42. Question 11

43. Find the mistake: Types of
generators.
A. toasters.
B. Batteries.
C. dynamos.
D. alternators.

44. Find the mistake: Types of
generators.
A. toasters.
B. Batteries.
C. dynamos.
D. alternators.

45. 500 points

46. Question 12

47. These transform light
into electrical current.
A. Batteries
B. Rechargeable batteries
C. Dynamos.
D. Photovoltaic cells or panels.

48. These transform light
into electrical current.
A. Batteries
B. Rechargeable batteries
C. Dynamos.
D. Photovoltaic cells or panels.

49. 500 points

50. Question 13

51. These produce electrical
current thanks to a turning
mechanism.
A. Batteries
B. Rechargeable batteries
C. Dynamos.
D. Photovoltaic cells or panels.

52. These produce electrical
current thanks to a turning
mechanism.
A. Batteries
B. Rechargeable batteries
C. Dynamos.
D. Photovoltaic cells or panels.

53. 600 points

54. Question 14

55. Uses of magnetism:
Magnets are used in …
A. credit cards.
B. hard disk
C. speakers.
D. memory chips.

56. Uses of magnetism:
Magnets are used in …
A. credit cards.
B. hard disk
C. speakers.
D. memory chips.

57. 700 points

58. Question 15

59. Uses of magnetism:
Electromagnets
are used in …
A. bag clasps.
B. credit cards.
C. bike dynamos.
D. doorbells

60. Uses of magnetism:
Electromagnets
are used in …
A. bag clasps.
B. credit cards.
C. bike dynamos.
D. doorbells

61. 800 points

62. Question 16

63. Uses of magnetism:
magnetic hardware
are used in …
A. memory chips.
B. credit cards.
C. bike dynamos.
D. doorbells

64. Uses of magnetism:
magnetic hardware
are used in …
A. memory chips.
B. credit cards.
C. bike dynamos.
D. doorbells

65. 900 points

66. Question 17

67. A complete path through which
electrical current flows through
very small components is a …
A. Electrical circuit.
B. electrical current.
C. electricity.
D. Electronic circuit.

68. A complete path through which
electrical current flows through
very small components is a …
A. Electrical circuit.
B. electrical current.
C. electricity.
D. Electronic circuit.

69. 1.000 points

70. And the winner is …?