PHYS270
L5-11 LASER WATERFALL
Category: L5 Total Internal Reflection
Purpose:
Demonstrates total internal reflection of a laser beam in a water jet
L4-23 BENDING OF LASER BEAM IN SUGAR SOLUTION
Category: L4 Refraction
Purpose:
Demonstrates a medium with a continually varying index of refraction
L4-01 OPTICAL BOARD - RECTANGULAR SLAB
Category: L4 Refraction
Purpose:
Demonstrates refraction. Shows displacement of rays in a uniform slab of glass
L3-31 GIANT 160cm MIRROR - CONCAVE AND CONVEX
Category: L3 Curved Mirrors
Purpose:
Demonstrates images from concave and convex mirrors
L3-16 FOCUSING OF HEAT WAVES BY MIRRORS
Category: L3 Curved Mirrors
Purpose:
Demonstrates that concave mirrors can focus heat waves
L3-03 LARGE CONVEX MIRROR (60cm)
Category: L3 Curved Mirrors
Purpose:
Shows the image from a convex mirror
L2-06 MAGIC TRICK - DISAPPEARING RABBIT
Category: L2 Plane Mirrors
Purpose:
Plane-mirror magic trick
L2-05 PERVERTED IMAGE - AXES IN MIRROR
Category: L2 Plane Mirrors
Purpose:
Investigation of the nature of images from a plane mirror
L2-01 OPTICAL BOARD - PLANE MIRROR
Category: L2 Plane Mirrors
Purpose:
Demonstrates reflection from a plane mirror
K8-45 RADIO WAVES FROM SPARK
Category: K8 Electromagnetic Waves and Sources
Purpose:
Demonstrates that a spark contains radio waves
K8-01 ELECTROMAGNETIC WAVE - MODEL
Category: K8 Electromagnetic Waves and Sources
Purpose:
Shows the relationship between the electric and magnetic field vectors in a plane-polarized traveling electromagnetic wave
K7-03 INDUCTOR DELAYING A LAMP
Category: K7 RLC Circuits
Purpose:
Demonstrates the timing of current in a switched inductor circuit
K7-02 RL CIRCUIT - L/R TIME CONSTANT
Category: K7 RLC Circuits
Purpose:
Shows L/R time constant for a slow circuit
K4-02 MAGNETOELECTRIC GENERATOR WITH LAMP
Category: K4 Motors and Generators
Purpose:
Demonstrates a small 110 VAC magnetoelectric generator
K2-62 CAN SMASHER - ELECTROMAGNETIC
Category: K2 Electromagnetic Induction
Purpose:
Blasts a soda can into two pieces using electromagnetism
K2-61 THOMSON'S COIL
Category: K2 Electromagnetic Induction
Purpose:
Demonstrates a number of concepts in magnetic induction
K2-44 EDDY CURRENT PENDULUM
Category: K2 Electromagnetic Induction
Purpose:
Shows the damping of pendula due to eddy currents
K2-42 LENZ'S LAW - MAGNET IN ALUMINUM TUBE
Category: K2 Electromagnetic Induction
Purpose:
Demonstrates Lenz's law
K2-22 INDUCTION COIL WITH LIGHT BULB
Category: K2 Electromagnetic Induction
Purpose:
Demonstrates megnetic induction with 110 VAC
K2-04 FARADAY'S EXPERIMENT - EME SET - 20, 40, 80 TURN COILS
Category: K2 Electromagnetic Induction
Purpose:
Shows that the induced current is proportional to the number of turns in the secondary coil
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L6-01: OPTICAL BOARD - CONVERGING SPHERICAL LENS
Show focusing of a spherical (cylindrical) convex lens Read More
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L6-02: OPTICAL BOARD - CIRCULAR SLAB
Show focusing of a circular lens Read More
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L6-03: OPTICAL BOARD - HYPERBOLIC LENS
Show focusing of a hyperbolic lens Read More
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L6-04: OPTICAL BOARD - RAY DIAGRAM - REAL IMAGE POS LENS
Use principal rays to locate a real image produced by a convex lens Read More
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L6-05: OPTICAL BOARD - RAY DIAGRAM - VIRTUAL IMAGE POS LENS
Demonstrate that a lens focuses light Read More
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L6-06: MULTIPLE PINHOLES AND LENS RECOMBINATION
Demonstrate that a lens focuses light Read More
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L6-07: MICROWAVES - LENS
Demonstrate that a paraffin lens can focus microwaves Read More
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L6-08: REAL IMAGE OF CONVERGING LENS - LIGHT BULB
Show the real image of a converging lens Read More
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L6-09: REAL IMAGE OF CONVERGING LENS
Show the systematics of real image formation by a converging lens Read More
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L6-10: IMAGE LOCATION WITH TV CAMERA - LENS
Locate both real and virtual images of a convex lens Read More
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L6-11: OPTICAL BOARD - DEPTH OF FIELD
Illustrate the idea of depth of field of a (camera) lens, and to locate the near and far points Read More
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L6-12 MAGNIFYING LENS IN WATER
Shows that focal properties of a lens depend on the medium in which the lens is located Read More
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L6-13: OPTICAL BOARD - PARALLEL RAY FOCUS
Demonstrate focusing of parallel rays in a counterintuitive way Read More
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L6-14: IMAGE OF CONVEX LENS - WITH AND WITHOUT BAFFLE
Encourage thought regarding how an image is formed Read More
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L6-21: OPTICAL BOARD - DIVERGING SPHERICAL LENS
Determine the focal point of a concave lens Read More
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L6-22: OPTICAL BOARD - RAY DIAGRAM - VIRTUAL IMAGE NEG LENS
Use the three principal rays to locate the virtual image of a diverging lens Read More
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L6-31: STRING MODEL - SPHERICAL ABERRATION
Illustrate light rays for spherical aberration Read More
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L6-32: OPTICAL BOARD - SPHERICAL ABERRATION IN LENS
Demonstrate spherical aberration using rays Read More
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L6-33: STRING MODEL - CHROMATIC ABERRATION
Illustrate rays for chromatic aberration Read More
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L6-34: OPTICAL BOARD - CHROMATIC ABERRATION IN LENS
Show chromatic aberration in a convex lens Read More
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L6-35: CHROMATIC ABERRATION - POINT SOURCE AND 20 CM LENS
Show the effect of chromatic aberration in a lens Read More
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L6-36: STRING MODEL - ASTIGMATISM
Illustrate rays for on-axis astigmatism Read More
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L6-37: ASTIGMATISM
Demonstrate off-axis astigmatism with a spherical lens. Read More
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L6-38: COMA
Illustrate coma Read More
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L6-39: DISTORTION - PINCUSHION AND BARREL WITH 2 IRISES
Show pincushion and barrel distortion Read More
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L6-40: DISTORTION - PINCUSHION AND BARREL
Fast and simple way to show pincushion and barrel distortion Read More
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L6-41: DISTORTED IMAGE - PINCUSHION AND BARREL
A slightly more complicated but better way to show pincushion and barrel distortion Read More
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L6-42: DISTORTION AND CORRECTION
Illustrate pincushion and barrel distortion and correction thereof Read More
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L6-43: DISTORTED PERSPECTIVE
Distortion by a simple lens Read More
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L6-51: OPTICAL BOARD - FRESNEL LENS
Demonstrate construction of a Fresnel lens Read More
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L6-52: FRESNEL LENSES - MISCELLANEOUS
To allow individual experience with plastic Fresnel lenses Read More
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L6-53: FRESNEL LENS MAGNIFIER
Demonstrate magnification by a thin plastic Fresnel lens Read More
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L6-54: OPTICALLY PROGRAMMED TRAFFIC SIGNAL - MODEL
Illustrate the optics of an optically programmed traffic signal Read More
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L6-55: FRESNEL FLASHLIGHT
Show an application of the Fresnel lens Read More
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L6-56: FRESNEL SPOTLIGHT
Illustrate how Fresnel lenses are used in theater spotlights Read More
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L6-71: OPTICAL DISC
Demonstrate a number of ray optics phenomena Read More
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L6-91: ANAMORPHIC LENS
Show application of anamorphic lenses to wide-screen movies Read More
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