GCSE Physics – Magnets
Learning Objectives
-I can describe what happens when two like or unlike poles are placed next to each other
-I can describe that a permanent magnet also has a magnetic field
-I can recall that an induced magnet is a temporary magnet, when placed in a magnetic field
-I can recall which materials are magnetic
-I can relate the strength of the magnetic field to the proximity of the object
-I can describe the direction of a magnetic field
-I can plot a magnetic field
-I can describe how a current can produce a magnetic field
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Question 1 of 38
1. Question
What can magnets do?
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Question 2 of 38
2. Question
When can magnets affect each other?
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Question 3 of 38
3. Question
What can two magnets do?
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Question 4 of 38
4. Question
What happens when two magnets are brought close together?
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Question 5 of 38
5. Question
What are the poles of a magnet?
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Question 6 of 38
6. Question
How many poles do magnets have?
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Question 7 of 38
7. Question
What are the names of the two poles of a magnet?
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Question 8 of 38
8. Question
What do like poles do?
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Question 9 of 38
9. Question
What do unlike poles do?
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Question 10 of 38
10. Question
Which of these pairs are “like poles”?
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Question 11 of 38
11. Question
Which of these pairs are “unlike poles” ?
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Question 12 of 38
12. Question
What is a permanent magnet?
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Question 13 of 38
13. Question
Which of these is a permanent magnet?
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Question 14 of 38
14. Question
How else is permanent magnetism described?
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Question 15 of 38
15. Question
What does a magnetic compass contain?
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Question 16 of 38
16. Question
What is an induced magnet?
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Question 17 of 38
17. Question
Which of these is used an induced magnet?
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Question 18 of 38
18. Question
What does induced magnetism always cause?
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Question 19 of 38
19. Question
How else is induced magnetism described?
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Question 20 of 38
20. Question
What happens when the magnetic field is removed from an induced magnet?
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Question 21 of 38
21. Question
What are the main magnetic materials?
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Question 22 of 38
22. Question
What is the force between a magnet and a magnetic material?
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Question 23 of 38
23. Question
What are alloys of iron called?
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Question 24 of 38
24. Question
What are alloys without iron called?
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Question 25 of 38
25. Question
What will iron filings form around a magnet?
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Question 26 of 38
26. Question
How can iron filings be used to show magnetic fields?
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Question 27 of 38
27. Question
Which part of a bar magnet will have the densest iron filing area?
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Question 28 of 38
28. Question
What is the magnetic field?
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Question 29 of 38
29. Question
What type of force is the magnetic force?
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Question 30 of 38
30. Question
Where is the field strongest in a bar magnet?
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Question 31 of 38
31. Question
What does the strength of a magnetic field depend on?
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Question 32 of 38
32. Question
What is the direction of a magnetic field line?
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Question 33 of 38
33. Question
What is the direction of the magnetic field at any point?
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Question 34 of 38
34. Question
What does magnetic field lines being closer together show?
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Question 35 of 38
35. Question
How do magnetic field lines point?
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Question 36 of 38
36. Question
How can you draw magnetic field lines around a bar magnet without iron filings?
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Question 37 of 38
37. Question
How can you plot a field using a plotting compass?
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Question 38 of 38
38. Question
How does a compass needle normally point?
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