Induced Magnet - Revision history

Ellen References at 14:43, 13 December 2019

2019-12-13T14:43:09Z

Ellen References at 16:34, 21 November 2019

2019-11-21T16:34:36Z

Ellen References at 01:31, 7 November 2019

2019-11-07T01:31:13Z

NRJC: Created page with "==Key Stage 3== ===Meaning=== An '''induced magnet''' is an object that only has its own magnetic field when it is in another external Magnetic Field|..."

2019-03-04T10:22:49Z

Created page with "==Key Stage 3== ===Meaning=== An '''induced magnet''' is an object that only has its own magnetic field when it is in another external Magnetic Field|..."

New page

==Key Stage 3==
===Meaning===
An '''induced magnet''' is an [[object]] that only has its own [[Magnetic Field|magnetic field]] when it is in another external [[Magnetic Field|magnetic field]].

===About Induced Magnets===
: [[Object]]s made of [[pure]] [[Iron]] can be '''induced magnets'''.
: '''Induced magnets''' are used as the core of [[electromagnet]]s.

==Key Stage 4==
===Meaning===
An '''induced magnet''' is an [[object]] that only has its own [[Magnetic Field|magnetic field]] when it is in another external [[Magnetic Field|magnetic field]].

===About Induced Magnets===
: [[Object]]s made of [[pure]] [[Iron]] can be '''induced magnets'''.
: '''Induced magnets''' are used as the core of [[electromagnet]]s.
: A [[magnet]] is made of several small [[Magnetic Domain|magnetic domains]] which are regions in the [[magnet]] which act as smaller [[magnet]]s. In an '''induced magnet''' these [[Magnetic Domain|magnetic domains]] can be easily changed so that if an external [[Magnetic Field|magnetic field]] is applied they will all line up in the same direction.

{| class="wikitable"
|-
|[[File:MagneticDomainsUnaligned.png|center|300px]]
|[[File:MagneticDomainsAligned.png|center|300px]]
|-
| style="height:20px; width:200px; text-align:center;" |When there is no external [[Magnetic Field|magnetic field]] the [[Magnetic Domain|magnetic domains]] are not aligned so the [[object]] is not a [[magnet]] because the effect of the [[Magnetic Domain|magnetic domains]] cancels out.
| style="height:20px; width:200px; text-align:center;" |When there is an external [[Magnetic Field|magnetic field]] the [[Magnetic Domain|magnetic domains]] align so the [[object]] becomes a [[magnet]].
|}

← Older revision		Revision as of 14:43, 13 December 2019
Line 39:		Line 39:
	:[https://www.amazon.co.uk/gp/product/1292120223/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1292120223&linkCode=as2&tag=nrjc-21&linkId=068ecf40278c32406a7f1c6e66751417 ''Induced magnets, page 168, GCSE Physics, Pearson Edexcel '']		:[https://www.amazon.co.uk/gp/product/1292120223/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1292120223&linkCode=as2&tag=nrjc-21&linkId=068ecf40278c32406a7f1c6e66751417 ''Induced magnets, page 168, GCSE Physics, Pearson Edexcel '']
	:[https://www.amazon.co.uk/gp/product/1292120193/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1292120193&linkCode=as2&tag=nrjc-21&linkId=572df39392fb4200db8391d98ae6314e ''Induced magnets, page 402, GCSE Combined Science, Pearson Edexcel '']		:[https://www.amazon.co.uk/gp/product/1292120193/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1292120193&linkCode=as2&tag=nrjc-21&linkId=572df39392fb4200db8391d98ae6314e ''Induced magnets, page 402, GCSE Combined Science, Pearson Edexcel '']
		+
		+	====OCR====
		+	:[https://www.amazon.co.uk/gp/product/1782945695/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782945695&linkCode=as2&tag=nrjc-21&linkId=ceafcc80bcad6b6754ee97a0c7ceea53 ''Induced magnets, page 183, Gateway GCSE Combined Science; The Revision Guide, CGP, OCR '']
		+	:[https://www.amazon.co.uk/gp/product/0198359837/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=0198359837&linkCode=as2&tag=nrjc-21&linkId=3c4229e8b023b2b60768e7ea2307cc6f ''Induced magnets, pages 120-121, 123, Gateway GCSE Physics, Oxford, OCR '']

← Older revision		Revision as of 16:34, 21 November 2019
Line 34:		Line 34:
	:[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=f0dfb66dafcb0c6e9449e7b1a4ae1ac246 ''Induced magnets, page 92, 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=f0dfb66dafcb0c6e9449e7b1a4ae1ac246 ''Induced magnets, page 92, GCSE Physics; The Revision Guide, CGP, AQA '']
	:[https://www.amazon.co.uk/gp/product/1471851362/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1471851362&linkCode=as2&tag=nrjc-21&linkId=7d78d70a2044ee9982dae010c94af92a ''Induced magnets, pages 277, GCSE Combined Science Trilogy 2, Hodder, AQA '']		:[https://www.amazon.co.uk/gp/product/1471851362/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1471851362&linkCode=as2&tag=nrjc-21&linkId=7d78d70a2044ee9982dae010c94af92a ''Induced magnets, pages 277, GCSE Combined Science Trilogy 2, Hodder, AQA '']
		+
		+	====Edexcel====
		+
		+	:[https://www.amazon.co.uk/gp/product/1292120223/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1292120223&linkCode=as2&tag=nrjc-21&linkId=068ecf40278c32406a7f1c6e66751417 ''Induced magnets, page 168, GCSE Physics, Pearson Edexcel '']
		+	:[https://www.amazon.co.uk/gp/product/1292120193/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1292120193&linkCode=as2&tag=nrjc-21&linkId=572df39392fb4200db8391d98ae6314e ''Induced magnets, page 402, GCSE Combined Science, Pearson Edexcel '']

← Older revision		Revision as of 01:31, 7 November 2019
Line 24:		Line 24:
	\| style="height:20px; width:200px; text-align:center;" \|When there is an external [[Magnetic Field\|magnetic field]] the [[Magnetic Domain\|magnetic domains]] align so the [[object]] becomes a [[magnet]].		\| style="height:20px; width:200px; text-align:center;" \|When there is an external [[Magnetic Field\|magnetic field]] the [[Magnetic Domain\|magnetic domains]] align so the [[object]] becomes a [[magnet]].
	\|}		\|}
		+
		+	===References===
		+	====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 ''Induced magnets, page 217, GCSE Combined Science Trilogy; Physics, CGP, AQA '']
		+	:[https://www.amazon.co.uk/gp/product/1471851370/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1471851370&linkCode=as2&tag=nrjc-21&linkId=01c69b0ae058f809cf636033e6ba793e ''Induced magnets, page 223, GCSE Physics, Hodder, AQA '']
		+	:[https://www.amazon.co.uk/gp/product/1782945598/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782945598&linkCode=as2&tag=nrjc-21&linkId=ad276ad49df77ab4b40ab4fd0fe09997 ''Induced magnets, page 229, GCSE Combined Science; The Revision Guide, 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 ''Induced magnets, page 290, 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=f0dfb66dafcb0c6e9449e7b1a4ae1ac246 ''Induced magnets, page 92, GCSE Physics; The Revision Guide, CGP, AQA '']
		+	:[https://www.amazon.co.uk/gp/product/1471851362/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1471851362&linkCode=as2&tag=nrjc-21&linkId=7d78d70a2044ee9982dae010c94af92a ''Induced magnets, pages 277, GCSE Combined Science Trilogy 2, Hodder, AQA '']