
 
						Illustrates wave phenomena water surface
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						Show how wave fronts crowd together in front of and spread out behind a moving source.
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						Demonstrate standing waves in a two-dimensional medium.
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						Demonstrate standing waves in a circular membrane.						Read More
					
						Demonstrate standing waves in a circular membrane.
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						Demonstrate resonance in a dramatic way
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						Show two-dimensional standing waves in a metal plate
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						Show two-dimensional standing waves in a metal plate
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						Show a type of interference pattern.
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						Show color "interference" effects.
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						Demonstrate the relationship between the wave velocity and the group velocity
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