Frequency - Revision history

Jmdonev: 1 revision imported

2020-01-31T05:10:16Z

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Energy>Jmdonev at 20:27, 30 January 2020

2020-01-30T20:27:53Z

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 <onlyinclude>'''Frequency''' refers to how often an event occurs.</onlyinclude> High frequency events, like waves, are measured in [[Hertz]]. Lower frequency events, like comets, are often referred to by terms like "twice a century" or even how many years until an event reoccurs. Events like comets happen with predictable regularity, but a  "once in 100-year flood" does not refer to frequency, rather statistical probability (every year there is a 1/100 chance that the flood would occur).
-To learn more about frequency from a Physics perspective, check out [http://hyperphysics.phy-astr.gsu.edu/hbase/shm2.html Hyperphysics].
+[[File:EM spectrumrevised.png|756x420px|thumb|center|Figure 1. The electromagnetic spectrum:<ref>P. Ronan, Gringer. (2013, February 19). ''EM spectrum revised'' [Online]. Available: http://upload.wikimedia.org/wikipedia/commons/3/30/EM_spectrumrevised.png</ref> more energy corresponds to shorter [[wavelength]] and higher [[frequency]] since all three quantities are closely related. The radiant energy of a photon can span many orders of magnitude (a factor of 10<sup>24</sup>!), but there's only a very small portion that is visible, as shown here. ]]
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J.williams: 1 revision imported

2015-11-13T01:47:19Z

1 revision imported

← Older revision	Revision as of 01:47, 13 November 2015
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Jmdonev at 21:26, 23 September 2015

2015-09-23T21:26:48Z

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	[[Category:Done 2015-02-15~~]] [[category:check images~~]]		[[Category:Done 2015-10-15]]
	<onlyinclude>'''Frequency''' refers to how often an event occurs.</onlyinclude> High frequency events, like waves, are measured in [[Hertz]]. Lower frequency events, like comets, are often referred to by terms like "twice a century" or even how many years until an event reoccurs. Events like comets happen with predictable regularity, but a "once in 100-year flood" does not refer to frequency, rather statistical probability (every year there is a 1/100 chance that the flood would occur).		<onlyinclude>'''Frequency''' refers to how often an event occurs.</onlyinclude> High frequency events, like waves, are measured in [[Hertz]]. Lower frequency events, like comets, are often referred to by terms like "twice a century" or even how many years until an event reoccurs. Events like comets happen with predictable regularity, but a "once in 100-year flood" does not refer to frequency, rather statistical probability (every year there is a 1/100 chance that the flood would occur).

	To learn more about frequency from a Physics perspective, check out [http://hyperphysics.phy-astr.gsu.edu/hbase/shm2.html Hyperphysics].		To learn more about frequency from a Physics perspective, check out [http://hyperphysics.phy-astr.gsu.edu/hbase/shm2.html Hyperphysics].
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J.williams: 1 revision imported

2015-08-26T21:31:07Z

1 revision imported

← Older revision	Revision as of 21:31, 26 August 2015
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J.williams at 16:54, 12 August 2015

2015-08-12T16:54:28Z

New page

[[Category:Done 2015-02-15]] [[category:check images]]
<onlyinclude>'''Frequency''' refers to how often an event occurs.</onlyinclude> High frequency events, like waves, are measured in [[Hertz]]. Lower frequency events, like comets, are often referred to by terms like "twice a century" or even how many years until an event reoccurs. Events like comets happen with predictable regularity, but a "once in 100-year flood" does not refer to frequency, rather statistical probability (every year there is a 1/100 chance that the flood would occur).

To learn more about frequency from a Physics perspective, check out [http://hyperphysics.phy-astr.gsu.edu/hbase/shm2.html Hyperphysics].
[[Category:Uploaded]]