PDD Nov 2015
L6-21: OPTICAL BOARD - DIVERGING SPHERICAL LENS
Category: L6 Lenses
Purpose:
Determine the focal point of a concave lens.
L6-01: OPTICAL BOARD - CONVERGING SPHERICAL LENS
Category: L6 Lenses
Purpose:
Show focusing of a spherical (cylindrical) convex lens.
L3-18: FOCUSING OF HEAT WAVES - OVERHEAD PROJECTOR
Category: L3 Curved Mirrors
Purpose:
Illustrate focusing of heat in a very dramatic way.
L3-11: OPTICAL BOARD - CONCAVE SPHERICAL MIRROR
Category: L3 Curved Mirrors
Purpose:
Illustrate reflection from a concave spherical mirror.
P2-05: PHOTO-RESISTOR RELAY
Category: P2 Quantum Mechanics
Purpose:
Demonstrate operation of a photoresistor.
O3-21: BENHAM TOP
Category: O3 Color Vision
Purpose:
Demonstrate perception of color due to periodic excitation of the eye.
N2-02: DIFFRACTION SPECTRA - THREE SOURCES - EXPENDABLE GRATINGS
Category: N2 Line Spectra
Purpose:
Demonstrate diffraction spectrum of white light along with line spectra of mercury and cadmium.
O3-22 BIDWELL'S DISC
Category: O3 Color Vision
Purpose:
Demonstrates positive and negative color afterimages
O2-03: PERSISTENCE OF VISION - MAGIC WAND
Category: O2 Visual Latency
Purpose:
Demonstrates the persistence of vision
N3-02 ADDITIVE COLOR MIXING - PROJECTORS
Category: N3 Color
Purpose:
Demonstrates additive color mixing of light
L5-11 LASER WATERFALL
Category: L5 Total Internal Reflection
Purpose:
Demonstrates total internal reflection of a laser beam in a water jet
L2-01 OPTICAL BOARD - PLANE MIRROR
Category: L2 Plane Mirrors
Purpose:
Demonstrates reflection from a plane mirror
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L2-01 OPTICAL BOARD - PLANE MIRROR
Demonstrate reflection from a plane mirror Read More
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L2-02: OPTICAL BOARD - RAY DIAGRAM - PLANE MIRROR
Demonstrate how several light rays are used to locate the image in a plane mirror Read More
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L2-03: MICROWAVES - REFLECTION
Demonstrate that microwaves undergo specular reflection Read More
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L2-04: VIRTUAL IMAGE DETECTOR - PLANE MIRROR
Show the nature of a virtual image Read More
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L2-05 PERVERTED IMAGE - AXES IN MIRROR
Counterintuitive investigation of the nature of the image of a plane mirror Read More
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L2-06 MAGIC TRICK - DISAPPEARING RABBIT
Magic trick using a plane mirror Read More
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L2-07: PERVERTED IMAGE - LIGHT
Demonstrate that a plane mirror does not produce a left-to-right inversion Read More
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L2-21: OPTICAL BOARD - HALF-SILVERED MIRROR
Illustrate a half-silvered mirror Read More
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L2-22: INFINITY MIRROR
Illusion with half-silvered mirror Read More
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L2-24: PARTIALLY SILVERED CYLINDER
Demonstrate partially silvered surfaces Read More
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L2-25: LIGHT BULB IN WATER
Do a magic trick using partially reflected light Read More
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L2-27: Infinity Mirror - Portable
Show how a partially reflective surface can create the illusion of depth. Read More
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L2-41: OPTICAL BOARD - CORNER REFLECTOR
Show how a corner reflector works in two dimensions Read More
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L2-42: CORNER REFLECTOR - MIRROR TILES
Show what a corner reflector does Read More
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L2-43: CORNER REFLECTOR - ROTATING
Show that the reflected ray from a corner reflector is parallel to the incoming ray Read More
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L2-44: CORNER REFLECTOR - HAND HELD
Demonstrate dramatically how a corner reflector works Read More
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L2-45: MICROWAVES - CORNER REFLECTOR
A two-dimensional microwave corner reflector Read More
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L2-46: CORNER REFLECTOR - MODELS
Model how the rays reflect in a corner reflector Read More
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L2-61: MIRROR TILES WITH LIGHT BULB
Show multiple reflections using two mirrors Read More
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L2-62: MULTIPLE REFLECTIONS WITH MIRROR TILES
Show multiple reflections in a three-dimensional system of mirrors Read More
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L2-63: TELEIDOSCOPE
Demonstrate a kaleidoscope with rotating mirrors Read More
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