Difference between revisions of "Magnetism"
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:[https://www.amazon.co.uk/gp/product/1782945970/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782945970&linkCode=as2&tag=nrjc-21&linkId=a120d24dcc7cc7a58192069a3aafc1d2 ''Magnetic forces, pages 289, 290, 295-298, GCSE Physics; The Complete 9-1 Course for AQA, CGP, AQA ''] | :[https://www.amazon.co.uk/gp/product/1782945970/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782945970&linkCode=as2&tag=nrjc-21&linkId=a120d24dcc7cc7a58192069a3aafc1d2 ''Magnetic forces, pages 289, 290, 295-298, GCSE Physics; The Complete 9-1 Course for AQA, CGP, AQA ''] | ||
:[https://www.amazon.co.uk/gp/product/178294558X/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=178294558X&linkCode=as2&tag=nrjc-21&linkId=f0dfb66dafcb0c6e9449e7b1a4ae1ac293 ''Magnetic forces, pages 92, 94, 95, GCSE Physics; The Revision Guide, CGP, AQA ''] | :[https://www.amazon.co.uk/gp/product/178294558X/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=178294558X&linkCode=as2&tag=nrjc-21&linkId=f0dfb66dafcb0c6e9449e7b1a4ae1ac293 ''Magnetic forces, pages 92, 94, 95, GCSE Physics; The Revision Guide, CGP, AQA ''] | ||
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| + | ===References=== | ||
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| + | :[https://www.amazon.co.uk/gp/product/019835939X/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=019835939X&linkCode=as2&tag=nrjc-21&linkId=57e96876985fc39b1a3d8a3e3dc238b6 ''Magnetism, pages 214-231, GCSE Physics; Third Edition, Oxford University Press, AQA ''] | ||
| + | :[https://www.amazon.co.uk/gp/product/1782946403/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782946403&linkCode=as2&tag=nrjc-21&linkId=32a0abb60dff015b15b50e9b1d7b4644 ''Magnetism, pages 216, 217, GCSE Combined Science Trilogy; Physics, CGP, AQA ''] | ||
| + | :[https://www.amazon.co.uk/gp/product/1782945970/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782945970&linkCode=as2&tag=nrjc-21&linkId=a120d24dcc7cc7a58192069a3aafc1d2 ''Magnetism, pages 289, 290, GCSE Physics; The Complete 9-1 Course for AQA, CGP, AQA ''] | ||
Revision as of 10:12, 8 November 2019
Contents
Key Stage 2
Meaning
Magnetism is a force that causes magnets to be attracted or repelled from one another.
- Noun: Magnetism
About Magnetism
- Magnetism is a non-contact force.
- Magnetism only affects certain materials:
- Iron
- Steel
- Cobalt
- Nickel
 |
| Magnetism only affects these metals. |
- Magnetism can be attractive or repulsive.
 |
| Two magnets facing North-North will repel each other and two magnets facing South-South will repel each other. |
 |
| Two magnets facing North-South will attract each other. |
Key Stage 3
Meaning
Magnetism is a force that affects magnetic objects in a magnetic field.
About Magnetism
- Magnetism is a force so it is measured in Newtons.
- Magnetism is a non-contact force because it can act without objects touching.
- Magnetism can be attractive when two opposite poles are near one another or repulsive when two 'like' poles are placed near one another.
- Magnets produce a magnetic field. If Iron,Cobalt or Nickel are in that magnetic field they will be attracted to the magnet.
 |
| This diagram shows the magnetic field around a magnet with the North Seeking Pole on the right and South Seeking Pole on the left. |
Key Stage 4
Meaning
Magnetism is a force that affects magnetic objects in a magnetic field.
About Magnetism
- Magnetism is a force so it is measured in Newtons.
- Magnetism is a non-contact force because it can act without objects touching.
- Magnetism can be attractive when two opposite poles are near one another or repulsive when two 'like' poles are placed near one another.
- Magnets produce a magnetic field. If Iron,Cobalt or Nickel are in that magnetic field they will be attracted to the magnet.
|
| This diagram shows the magnetic field around a magnet with magnetic field lines pointing from north to south. |
References
AQA
- Magnetic forces, page 119, GCSE Physics, Hodder, AQA
- Magnetic forces, pages 209, GCSE Combined Science Trilogy 2, Hodder, AQA
- Magnetic forces, pages 216, 217, 221-224, GCSE Combined Science Trilogy; Physics, CGP, AQA
- Magnetic forces, pages 289, 290, 295-298, GCSE Physics; The Complete 9-1 Course for AQA, CGP, AQA
- Magnetic forces, pages 92, 94, 95, GCSE Physics; The Revision Guide, CGP, AQA