Microwave - Revision history

Ellen References at 06:03, 15 December 2019

2019-12-15T06:03:50Z

Ellen References at 18:33, 22 November 2019

2019-11-22T18:33:49Z

Ellen References at 17:08, 8 November 2019

2019-11-08T17:08:53Z

NRJC at 16:59, 7 April 2019

2019-04-07T16:59:28Z

NRJC: /* Applications */

2019-03-06T14:31:14Z

‎Applications

NRJC: /* About Microwaves */

2019-02-20T22:33:44Z

‎About Microwaves

NRJC at 22:30, 20 February 2019

2019-02-20T22:30:07Z

NRJC at 22:26, 20 February 2019

2019-02-20T22:26:09Z

NRJC: Created page with "==Key Stage 4== ===Meaning=== '''Microwaves''' are the second lowest frequency and second longest wavelength electromagnetic waves. ===About..."

2019-02-20T21:59:59Z

Created page with "==Key Stage 4== ===Meaning=== '''Microwaves''' are the second lowest frequency and second longest wavelength electromagnetic waves. ===About..."

New page

==Key Stage 4==
===Meaning===
'''Microwaves''' are the second lowest [[frequency]] and second longest [[wavelength]] [[Electromagnetic Wave|electromagnetic waves]].

===About Microwaves===
====Properties====
: [[Microwave]]s can cause alternating currents in [[metal]]s.
: [[Microwave]]s can cause [[water]] [[molecule]]s to [[oscillate]], [[heating]] the [[water]].
====Applications====
: [[Microwave]]s can be used in communication because they can be created by [[Alternating Current|alternating current]] and can cause an [[Alternating Current|alternating current]] in [[metal]]s.
: [[Microwave]]s can be used for cooking because they cause [[water]] [[molecule]]s and [[fat]] [[molecule]]s to [[oscillate]] increasing the [[temperature]] of the [[food]].
====Dangers====
: [[Microwave]]s can cause internal heating of living creatures because they are made of [[water]] which is heated by [[microwave]]s.

← Older revision		Revision as of 06:03, 15 December 2019
Line 43:		Line 43:
	:[https://www.amazon.co.uk/gp/product/1782948163/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782948163&linkCode=as2&tag=nrjc-21&linkId=0fdbfd5dd397d6e24a9dfb250f08587f ''Microwaves; dangers, page 136, GCSE Physics, CGP, Edexcel '']		:[https://www.amazon.co.uk/gp/product/1782948163/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782948163&linkCode=as2&tag=nrjc-21&linkId=0fdbfd5dd397d6e24a9dfb250f08587f ''Microwaves; dangers, page 136, GCSE Physics, CGP, Edexcel '']
	:[https://www.amazon.co.uk/gp/product/1782948163/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782948163&linkCode=as2&tag=nrjc-21&linkId=0fdbfd5dd397d6e24a9dfb250f08587f ''Microwaves; uses, pages 131, 133, GCSE Physics, CGP, Edexcel '']		:[https://www.amazon.co.uk/gp/product/1782948163/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782948163&linkCode=as2&tag=nrjc-21&linkId=0fdbfd5dd397d6e24a9dfb250f08587f ''Microwaves; uses, pages 131, 133, GCSE Physics, CGP, Edexcel '']
		+
		+	====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 ''Microwaves, pages 152, 154, 159, 204, 237, Gateway GCSE Physics, Oxford, 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 ''Microwaves, pages 192, 193, Gateway GCSE Combined Science; The Revision Guide, CGP, OCR '']
		+	:[https://www.amazon.co.uk/gp/product/1782945687/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782945687&linkCode=as2&tag=nrjc-21&linkId=9a598e52189317a20311d7a632747bc9 ''Microwaves, pages 66, 67, Gateway GCSE Physics; The Revision Guide, CGP, OCR '']

← Older revision		Revision as of 18:33, 22 November 2019
Line 33:		Line 33:
	:[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 ''Microwaves, pages 261, 267, 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 ''Microwaves, pages 261, 267, GCSE Combined Science Trilogy 2, Hodder, 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 ''Microwaves; uses and applications, page 200, GCSE Physics, Hodder, 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 ''Microwaves; uses and applications, page 200, GCSE Physics, Hodder, AQA '']
		+
		+	====Edexcel====
		+
		+	:[https://www.amazon.co.uk/gp/product/1782948163/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782948163&linkCode=as2&tag=nrjc-21&linkId=0fdbfd5dd397d6e24a9dfb250f08587f ''Microwaves, page 127, GCSE Physics, CGP, Edexcel '']
		+	:[https://www.amazon.co.uk/gp/product/1782945741/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782945741&linkCode=as2&tag=nrjc-21&linkId=30da4f2178da182547b62a7329d13b57 ''Microwaves, pages 168-170, GCSE Combined Science; The Revision Guide, CGP, 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 ''Microwaves, pages 344, 346, GCSE Combined Science, Pearson Edexcel '']
		+	:[https://www.amazon.co.uk/gp/product/1782945733/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782945733&linkCode=as2&tag=nrjc-21&linkId=2a2dbec9db6bf5766c0458d908fa0a52 ''Microwaves, pages 43, 45, 46, GCSE Physics; The Revision Guide, CGP, 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 ''Microwaves, pages 76, 78, GCSE Physics, Pearson Edexcel '']
		+	:[https://www.amazon.co.uk/gp/product/1782948163/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782948163&linkCode=as2&tag=nrjc-21&linkId=0fdbfd5dd397d6e24a9dfb250f08587f ''Microwaves; dangers, page 136, GCSE Physics, CGP, Edexcel '']
		+	:[https://www.amazon.co.uk/gp/product/1782948163/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782948163&linkCode=as2&tag=nrjc-21&linkId=0fdbfd5dd397d6e24a9dfb250f08587f ''Microwaves; uses, pages 131, 133, GCSE Physics, CGP, Edexcel '']

← Older revision		Revision as of 17:08, 8 November 2019
Line 21:		Line 21:
	====Dangers====		====Dangers====
	: [[Microwave]]s can cause internal heating of living creatures because they are made of [[water]] which is heated by [[microwave]]s.		: [[Microwave]]s can cause internal heating of living creatures because they are made of [[water]] which is heated by [[microwave]]s.
		+
		+	===References===
		+	====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=f0dfb66dafcb0c6e9449e7b1a4ae1ac313 ''Microwaves, page 79, GCSE Physics; The Revision Guide, CGP, AQA '']
		+	:[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 ''Microwaves, pages 193-195, GCSE Physics; Third Edition, Oxford University Press, 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 ''Microwaves, pages 194, 195, 198-9, GCSE Physics, Hodder, 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 ''Microwaves, pages 200, 205, GCSE Combined Science Trilogy; Physics, CGP, 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=ad276ad49df77ab4b40ab4fd0fe10080 ''Microwaves, pages 223, 224, 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 ''Microwaves, pages 242, 247, GCSE Physics; The Complete 9-1 Course for AQA, 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 ''Microwaves, pages 261, 267, GCSE Combined Science Trilogy 2, Hodder, 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 ''Microwaves; uses and applications, page 200, GCSE Physics, Hodder, AQA '']

@@ Line 4: / Line 4: @@
 ===About Microwaves===
 : [[Microwave]]s are [[Transverse Wave|transverse waves]].
 : [[Microwave]]s can travel through a [[vacuum]] as well as through [[gas]]es in the [[Earth's Atmosphere|Earth's atmosphere]].
@@ Line 15: / Line 12: @@
 *[[Reflection|Reflected]] - [[Microwave]]s can bounce off an [[interface]] between two [[medium|media]].
 *[[Refraction|Refracted]] - [[Microwave]]s can change direction when they cross the [[interface]] between two [[medium|media]].
 ====Applications====
 : [[Microwave]]s can be used in communication because they can be created by [[Alternating Current|alternating current]] and can cause an [[Alternating Current|alternating current]] in [[metal]]s.

@@ Line 13: / Line 13: @@
 *[[Transmit|Transmitted]] - [[Microwave]]s can pass through a [[medium]].
 *[[Absorb (physics)|Absorbed]] - The [[energy]] [[Energy Transfer|transferred]] by [[microwave]]s can be taken in by certain [[material]]s, particularly [[metal]]s.
-*[[Reflection|Reflected]] - [[Microwave]]s can bounce off an [[interface]] between two [[medium|media]]. This can be either [[Diffuse Reflection]] or [[Specular Reflection]].
+*[[Reflection|Reflected]] - [[Microwave]]s can bounce off an [[interface]] between two [[medium|media]].
 *[[Refraction|Refracted]] - [[Microwave]]s can change direction when they cross the [[interface]] between two [[medium|media]].
 ====Applications====

@@ Line 17: / Line 17: @@
 ====Applications====
 : [[Microwave]]s can be used in satellite communication and mobile phone communication because they can be created by [[Alternating Current|alternating current]] and can cause an [[Alternating Current|alternating current]] in [[metal]]s.
-: [[Microwave]]s can be used for cooking because they cause [[water]] [[molecule]]s and [[fat]] [[molecule]]s to [[oscillate]] increasing the [[temperature]] of the [[food]].
+: [[Microwave]]s can be used for cooking because they cause [[water]] [[molecule]]s and [[fat]] [[molecule]]s to [[oscillate]] increasing the [[temperature]] of the food.
 ====Dangers====
 : [[Microwave]]s can cause internal heating of living creatures because they are made of [[water]] which is heated by [[microwave]]s.

@@ Line 7: / Line 7: @@
 : [[Microwave]]s can cause alternating currents in [[metal]]s.
 : [[Microwave]]s can cause [[water]] [[molecule]]s to [[oscillate]], [[heating]] the [[water]].
 ====Applications====
 : [[Microwave]]s can be used in communication because they can be created by [[Alternating Current|alternating current]] and can cause an [[Alternating Current|alternating current]] in [[metal]]s.