Geometrical Optics
N3-23: COLOR PERCEPTION WITH DYES AND FILTERS
Category: N3 Color
Purpose:
Compare colors and spectra of dyes and filters.
N3-22: SUBTRACTIVE FILTERS AND THEIR SPECTRA
Category: N3 Color
Purpose:
Compare colors and spectra of negative filters.
N3-21: ADDITIVE FILTERS AND THEIR SPECTRA
Category: N3 Color
Purpose:
Show colors of additive filters along with their spectra.
L4-42: MICROWAVES - INDEX OF REFRACTION
Category: L4 Refraction
Purpose:
Determine the index of refraction of paraffin for microwaves.
L4-41: MICROWAVES - REFRACTION BY PRISM
Category: L4 Refraction
Purpose:
Demonstrate refraction of microwaves by a paraffin prism.
L4-21: SNELL'S LAW - IMAGE DISTORTION
Category: L4 Refraction
Purpose:
To illustrate a paradox involving Snell's law.
L4-05: REFRACTION IN FISH TANK - PORTABLE
Category: L4 Refraction
Purpose:
To illustrate refraction.
L3-33: VANITY MIRROR
Category: L3 Curved Mirrors
Purpose:
Show the image produced by a cocave mirror.
L3-32: CYLINDRICAL MIRROR DEMONSTRATOR
Category: L3 Curved Mirrors
Purpose:
Demonstration of cylindrical concave and convex mirrors.
L3-26: PENDULUM AND SPHERICAL MIRROR
Category: L3 Curved Mirrors
Purpose:
Optical illusion using concave mirror.
L3-25: IMAGE LOCATION WITH TV CAMERA - CONCAVE MIRROR
Category: L3 Curved Mirrors
Purpose:
Locate the image position for a concave mirror.
L3-24: OPTICAL BOARD - SPHERICAL AND PARABOLIC MIRRORS
Category: L3 Curved Mirrors
Purpose:
Demonstrate the difference in spherical aberration between concave spherical and parabolic mirrors.
B4-21: DEFLECTION OF BEAM - OPTICAL LEVER
Category: B4 Elasticity
Purpose:
Demonstrate the small deflection of an aluminum beam due to weighting between supports.
L3-23: IMAGE ON SCREEN USING CONCAVE MIRROR
Category: L3 Curved Mirrors
Purpose:
Show an image produced by a concave mirror.
L3-22: MIRAGE
Category: L3 Curved Mirrors
Purpose:
Demonstrate an optical illusion using concave mirrors.
L3-20: APPARENT REFLECTION FROM REAL IMAGE
Category: L3 Curved Mirrors
Purpose:
Illusion of laser beam reflecting off an image!
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B4-01 HOOKE'S LAW
Demonstrate the linear relationship between force and stretching for a simple spring. Read More
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B4-02: HOOKE'S LAW - COMPRESSING A SPRING
Demonstrate Hooke's law for a spring under compression.
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B4-03: SPRINGS IN SERIES AND PARALLEL
Show static combinations of springs Read More
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B4-04: SPRING AND STRING THING
Illustrate series and parallel springs in a counterintuitive way.
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B4-11: ELASTIC LIMIT OF RUBBER BAND
Demonstrate Hooke's law and elastic limit.
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B4-12: ELASTIC LIMIT OF SOLDER SPRING
Demonstrate the elastic limit for an inherently inelastic object.
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B4-13: ELASTIC LIMIT OF A BALLOON
Burst a balloon.
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B4-14: ELASTIC LIMIT OF WIRE
Demonstrate the variation in tensile strength with wire diameter.
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B4-21: DEFLECTION OF BEAM - OPTICAL LEVER
Demonstrate the small deflection of an aluminum beam due to weighting between supports.
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B4-31: FAILURE OF WOOD IN COMPRESSION
Demonstrate the dependence of the compressional strength of wooden dowels on their diameter and length.
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B4-32: CAN CRUSHER - WALL STABILITY
Show how a small change in the geometry of the can wall can dramatically affect its ability to support a… Read More
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B4-33: EGG CRUSHER
Show that an egg can support unexpectedly high forces due to its curved shape.
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