2. Who Wants To Be A Millionaire? Magnetism

3. Question 1

4. The following metals are magnetic (NCIS) A Nickel and Copper B Nickel and Gold C Nickel and Cobalt D Nickel and Silver

5. Answer A Nickel and Copper B Nickel and Gold C Nickel and Cobalt D Nickel and Silver

6. £100

7. Question 2

8. The following metals are magnetic (NCIS) A Iron and Steel B Iron and Silver C Iodine and Steel D Iron and Sulphur

9. Answer A Iron and Steel B Iron and Silver C Iodine and Steel D Iron and Sulphur

10. £200

11. Question 3

12. Magnetic feld lines go from: A North to South B South to North C Up D Down

13. Answer A North to South B South to North C Up D Down

14. £300

15. Question 4

16. A Compass points to the Earth’s North Pole because: A it is broken B there is a wind C the tide is high D earth has a magnetic field around it

17. Answer A it is broken B there is a wind C the tide is high D earth has a magnetic field around it

18. £500

19. Question 5

20. The shape of the magnetic field of earth and the bar magnet is similar to : A a pattern of a bird B a pattern of a butterfly C a pattern of a cat D a pattern of a beetle

21. Answer A a pattern of a bird B a pattern of a butterfly C a pattern of a cat D a pattern of a beetle

22. £1,000

23. Question 6

24. A north-pole of a magnet is brought close the north-pole of a second magnet: A they attract B nothing happens C it breaks D they repel

25. Answer A they attract B nothing happens C it breaks D they repel

26. £2,000

27. Question 7

28. A north-pole of a magnet is brought close the south-pole of a second magnet: A nothing happens B they repel C they attract D none of the above

29. Answer A nothing happens B they repel C they attract D none of the above

30. £4,000

31. Question 8

32. When we studied magnets we learnt: A Like poles repel B Like pole attract C Unlike poles repel D non of the above

33. Answer A Like poles repel B Like poles attract C Unlike poles repel D non of the above

34. £8,000

35. Question 9

36. When we studied magnets we learnt: A Unlike poles repel B Unlike poles attract C Like poles attract D None of the above

37. Answer A Unlike poles repel B Unlike poles attract C Like poles attract D None of the above

38. £16,000

39. Question 10

40. We can make an electromagnet using: A insulated copper wire, steel nail and a battery B insulated copper wire, steel nail and a magnet C insulated copper wire, iron nail and a battery D glass, steel nail and a battery

41. Answer A insulated copper wire, steel nail and a battery B insulated copper wire, steel nail and a magnet C insulated copper wire, iron nail and a battery D glass, steel nail and a battery

42. £32,000

43. Question 11

44. When an electromagnet is switched off; A it becomes a stronger magnet B it is still a magnet C it is not a magnet anymore D none of the above

45. Answer A it becomes a stronger magnet B it is still a magnet C it is not a magnet anymore D none of the above

46. £64,000

47. Question 12

48. An iron core (nail) placed inside the coil of an electromagnet make the magnet; A weaker B stronger C stop working D none of the above

49. Answer A weaker B stronger C stop working D none of the above

50. £125,000

51. Question 13

52. You can make the electromagnet stronger by: A adding more turns to the coil B removing turns from the coil C removing the nail D none of the above

53. Answer A adding more turns to the coil B removing turns from the coil C removing the nail D none of the above

54. £250,000

55. Question 14

56. You can make the electromagnet stronger by: A switching the power supply off B making the power lower in the power supply C removing some batteries D Adding more batteries

57. Answer A switching the power supply off B making the power lower in the power supply C removing some batteries D Adding more batteries

58. £500,000

59. Question 15

60. A can be turned off or on B can be made stronger C can be made weaker D all of the above Electromagnets:

61. Answer A can be turned off or on B can be made stronger C can be made weaker D all of the above

62. £1,000,000