Magnets quiz

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Quiz on magnets

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Magnets quiz

  1. 1. Magnets quiz This slideshow needs to be downloaded to work properly. Click on a number to go to a question.
  2. 2. 1 2 4 5 6 7 3 8 9 10 Magnets quiz
  3. 3. <ul><li>The cans which fall off the conveyor belt shown on the diagram are likely to be made of: </li></ul><ul><li>Steel (b) Iron (c) Aluminium </li></ul><ul><li>(d) Steel and aluminium </li></ul>Back to quiz 1
  4. 4. <ul><li>The lines shown on this diagram are called: </li></ul><ul><li>Magnet lines </li></ul><ul><li>(b) Magnetic field lines </li></ul><ul><li>(c) Magnetic failed lines </li></ul><ul><li>(d) Magnetic pattern lines </li></ul>Back to quiz 2
  5. 5. <ul><li>The strength of the magnetic force on the compasses shown is strongest at: </li></ul><ul><li>(a) A </li></ul><ul><li>(b) B </li></ul><ul><li>(c) C </li></ul><ul><li>(d) D </li></ul>Back to quiz 3 A B C D
  6. 6. <ul><li>The reason why the finger is used to tap the card in this experiment is: </li></ul><ul><li>(a) to make the magnet stronger. </li></ul><ul><li>(b) to move the card </li></ul><ul><li>(c) to make the iron filings become permanent magnets </li></ul><ul><li>(d) to move the iron filings so they are aligned to the magnetic field. </li></ul>Back to quiz 4
  7. 7. <ul><li>In these diagrams of magnets A and B we can say that: </li></ul><ul><li>(a) A is a stronger magnet than B </li></ul><ul><li>(b) B is a stronger magnet than A </li></ul><ul><li>(c) Both magnets are equally strong </li></ul><ul><li>(d) Cannot be sure which magnet is strongest. </li></ul>Back to quiz 5 A B
  8. 8. <ul><li>If the yellow magnet is brought up to the permanent magnet shown in the diagram: </li></ul><ul><li>(a) the magnets will repel </li></ul><ul><li>(b) the magnets will attract </li></ul><ul><li>(c) the magnets will not affect each other </li></ul><ul><li>(d) the magnets will spin around </li></ul>Back to quiz 6 N S
  9. 9. <ul><li>The field strength at the point marked X between the two permanent magnets will be: </li></ul><ul><li>(a) very weak </li></ul><ul><li>(b) very strong </li></ul><ul><li>(c) always changing </li></ul><ul><li>(d) pointing upwards </li></ul>Back to quiz 7 S N N S X
  10. 10. <ul><li>Which statement is false? </li></ul><ul><li>(a) Cobalt is a magnetic material. </li></ul><ul><li>(b) Steel is used to make permanent magnets. </li></ul><ul><li>(c) Iron can be made into a permanent magnet. </li></ul><ul><li>(d) Nickel is a magnetic material. </li></ul>Back to quiz 8
  11. 11. <ul><li>Which statement is false? </li></ul><ul><li>The Earth’s geographic North pole never changes position. </li></ul><ul><li>The Earth’s magnetic North pole never changes position. </li></ul><ul><li>The Earth’s magnetic North pole changes position slowly over time. </li></ul><ul><li>The Earth’s geographic North and South poles are on exactly opposite sides of the Earth. </li></ul>Back to quiz 9
  12. 12. <ul><li>The south seeking pole a compass placed at point X in the diagram will swing to point: </li></ul><ul><li>(a) upwards </li></ul><ul><li>(b) to the left </li></ul><ul><li>(c) to the right </li></ul><ul><li>(d) downwards </li></ul>Back to quiz 10 x

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