Difference between revisions of "Magnetic Field"
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===About Magnetic Fields=== | ===About Magnetic Fields=== | ||
− | : A '''magnetic field''' can be shown by placing a [[magnet]] under paper and then sprinkling iron filings on the paper. | + | : A '''magnetic field''' can be shown by placing a [[magnet]] under paper and then sprinkling [[Iron Fillings|iron filings]] on the paper. |
: A '''magnetic field''' is strongest at the [[poles]] of the [[magnet]]. | : A '''magnetic field''' is strongest at the [[poles]] of the [[magnet]]. | ||
− | : When a '''magnetic field''' is drawn lines are | + | : When a '''magnetic field''' is drawn the lines are extend from the [[Poles|North Seeking Pole]] to the [[Poles|South Seeking Pole]] of the [[magnet]]. The arrows on the field lines point from North to South. |
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===Meaning=== | ===Meaning=== | ||
[[File:SolarFlare1.gif|right|thumb|This animation shows a solar flare curving back to [[The Sun]] due to a strong '''magnetic field'''.]] | [[File:SolarFlare1.gif|right|thumb|This animation shows a solar flare curving back to [[The Sun]] due to a strong '''magnetic field'''.]] | ||
− | A '''magnetic field''' is the region around a [[magnet]] | + | A '''magnetic field''' is the region around a [[magnet]] in which [[magnet]]s or [[Magnetic Material|magnetic materials]] experience a [[force]]. |
===About Magnetic Fields=== | ===About Magnetic Fields=== | ||
− | : A '''magnetic field''' can be shown by placing a [[magnet]] under paper and then sprinkling iron filings on the paper. | + | : A '''magnetic field''' can be shown by placing a [[magnet]] under paper and then sprinkling [[Iron Fillings|iron filings]] on the paper. |
+ | : When a '''magnetic field''' is drawn the lines are extend from the [[Poles|North Seeking Pole]] to the [[Poles|South Seeking Pole]] of the [[magnet]]. The arrows on the field lines point from North to South. | ||
+ | : The strength of '''magnetic field''' is shown by how close together the '''magnetic field''' lines are. | ||
+ | |||
: A '''magnetic field''' is strongest at the [[poles]] of the [[magnet]]. | : A '''magnetic field''' is strongest at the [[poles]] of the [[magnet]]. | ||
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Revision as of 12:12, 4 March 2019
Contents
Key Stage 3
Meaning
A magnetic field is the region around a magnet that affects other magnets or magnetic materials.
About Magnetic Fields
- A magnetic field can be shown by placing a magnet under paper and then sprinkling iron filings on the paper.
- A magnetic field is strongest at the poles of the magnet.
- When a magnetic field is drawn the lines are extend from the North Seeking Pole to the South Seeking Pole of the magnet. The arrows on the field lines point from North to South.
The magnetic field lines point from north to south. | Iron filings are a magnetic material so they can be used to show the magnetic field. |
Examples
The magnetic field of a bar magnet. | The magnetic field of Earth. | The magnetic field of an Electromagnet. |
![]() |
This animation shows a solar flare curving back to The Sun due to a strong magnetic field |
Key Stage 4
Meaning

This animation shows a solar flare curving back to The Sun due to a strong magnetic field.
A magnetic field is the region around a magnet in which magnets or magnetic materials experience a force.
About Magnetic Fields
- A magnetic field can be shown by placing a magnet under paper and then sprinkling iron filings on the paper.
- When a magnetic field is drawn the lines are extend from the North Seeking Pole to the South Seeking Pole of the magnet. The arrows on the field lines point from North to South.
- The strength of magnetic field is shown by how close together the magnetic field lines are.
The magnetic field lines point from north to south. | Iron filings are a magnetic material so they can be used to show the magnetic field. |
Examples
The magnetic field of a bar magnet. | The magnetic field of Earth. | The magnetic field of an Electromagnet. |