Forest EngPhys 1 - Revision history

Foretony: /* Class Policies */

2016-01-09T18:45:46Z

Class Policies

2014-04-07T21:36:55Z

Phase Shift

2014-04-07T21:36:00Z

Huygens Principle

2014-04-07T21:35:54Z

Phase Shift

2014-04-07T21:35:23Z

Huygens Principle

2014-04-07T21:25:07Z

Rayleigh Waves

2014-04-07T21:19:08Z

Principle of Superposition

2014-04-07T21:13:14Z

Principle of Superposition

2014-04-07T21:12:48Z

Rayleigh Waves

2014-04-07T20:02:09Z

Water Waves

@@ Line 3: / Line 3: @@
 =Class Policies=
 [[Forest_Class_Policies]]
 =Syllabus=

@@ Line 62: / Line 62: @@
 ===Phase Shift===
 [[File:TF_EngrPhy1_PhaseShift1.gif]]
 [[Forest_Classes]]

@@ Line 57: / Line 57: @@
 ==Huygens Principle==
-[[File:TF_EngrPhy1_HuygensPrinciple.gif]]
+[[File:TF_EngrPhy1_HuygensPrinciple_1.gif]]
 ==reflection==

@@ Line 63: / Line 63: @@
 ===Phase Shift===
-[[File:TF_EngrPhy1_HuygensPrinciple.gif]]
+[[File:TF_EngrPhy1_PhaseShift1.gif]]
 [[Forest_Classes]]

@@ Line 56: / Line 56: @@
 ==Huygens Principle==
 [[File:TF_EngrPhy1_HuygensPrinciple.gif]]
 [[Forest_Classes]]

← Older revision		Revision as of 21:25, 7 April 2014
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	[[File:TF_EngrPhy1_RayleighWave.gif]]		[[File:TF_EngrPhy1_RayleighWave.gif]]
		+
		+
		+	===E & M Wave ===
		+
		+	[[File:TF_EngrPhy1_EnMWave.gif]]

	===Principle of Superposition===		===Principle of Superposition===

← Older revision		Revision as of 21:19, 7 April 2014
Line 48:		Line 48:

	[[File:TF_EngrPhy1_PrincSuperPos_2.gif]]		[[File:TF_EngrPhy1_PrincSuperPos_2.gif]]
		+
		+
		+	==Huygens Principle==
		+
		+	[[File:TF_EngrPhy1_HuygensPrinciple.gif]]

	[[Forest_Classes]]		[[Forest_Classes]]

@@ Line 45: / Line 45: @@
 ===Principle of Superposition===
-[[File:TF_EngrPhy1_PrincSuperPos_1.gif]]
+[[File:TF_EngrPhy1_PrincSuperPos_1.jpg]]
 [[Forest_Classes]]

← Older revision		Revision as of 21:12, 7 April 2014
Line 42:		Line 42:

	[[File:TF_EngrPhy1_RayleighWave.gif]]		[[File:TF_EngrPhy1_RayleighWave.gif]]
		+
		+	===Principle of Superposition===
		+
		+	[[File:TF_EngrPhy1_PrincSuperPos_1.gif]]

	[[Forest_Classes]]		[[Forest_Classes]]

← Older revision		Revision as of 20:02, 7 April 2014
Line 35:		Line 35:
	[[File:TF_EngrPhy1_WaterWave.gif]]		[[File:TF_EngrPhy1_WaterWave.gif]]

		+	===Rayleigh Waves===

		+
		+	Another example of waves with both longitudinal and transverse motion may be found in solids as Rayleigh surface waves. The particles in a solid, through which a Rayleigh surface wave passes, move in elliptical paths, with the major axis of the ellipse perpendicular to the surface of the solid. As the depth into the solid increases the "width" of the elliptical path decreases. Rayleigh waves are different from water waves in one important way. In a water wave all particles travel in clockwise circles. However, in a Rayleigh surface wave, particles at the surface trace out a counter-clockwise ellipse, while particles at a depth of more than 1/5th of a wavelength trace out clockwise ellispes. The movie below shows a Rayleigh wave travelling from left to right along the surface of a solid. I have identified two particles in blue to illustrate the counterclockwise-clockwise motion as a function of depth.
		+
		+
		+	[[File:TF_EngrPhy1_RayleighWave.gif]]

	[[Forest_Classes]]		[[Forest_Classes]]