Physics Topic and Lesson List - Disc 12 of 15
| Disc 12 - Magnetic fields. |
| Topic |
Lesson Name |
| The magnetic properties of bodies |
- Magnetic needles
- Interactions between magnetic poles
- Magnetic fields
- Can the poles of a magnet be separated?
|
| Creating a magnetic field |
- Temporary magnetisation
- Magnetic field lines around a straight-line conductor through which an electric current is flowing
- Magnetic field lines around a loop through which electric current is flowing
- The lines of a coil's magnetic field
- Electromagnets
- Magnetisation within a coil
|
| How magnetic fields react on current carrying conductors |
- Electrodynamic force
- The left hand rule
- The principle on which electric motors work
- Interactions between conductors through which current is flowing
|
| The magnetic properties of substances |
- Magnetic and non-magnetic materials
- Elementary magnets
- Magnetic substances
- Ferromagnetic metals
- Loss of magnetic properties
|
| The Earth's magnetic field |
- The Earth's magnetic poles
- The internal structure of the Earth
- A hypothesis about the origin of the Earth's magnetic field
- The Auroras
|
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