Wake Forest Physics
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WFU Physics Lecture Demonstrations
Pyrex in Wesson Oil
PIRA 6A40.30
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Image:
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Description:
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Wesson oil and Pyrex glass have the same index of refraction.
When you drop a small beaker into the oil, it will seem to disappear!
The light doesn't reflect since there's no change in the index and hence,
we don't see it.
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Recipe and
Location:
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Small and Large Beaker
Wesson Oil
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Video:
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MPG Video:
Disappearing Beaker
Real Video:
Disappearing Beaker
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Notes:
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none at this time
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Mechanics
Fluid Mechanics
Waves
Thermodynamics
E&M
Optics
Modern
Astronomy
Information
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