Diffraction
Q3-01: Helix Diffraction
Category: Q3 Genetics and Molecular Biology
Purpose:
To model the structure of a helical molecule
L7-43: Telephoto Lens Model - Point Source
Category: L7 Optical Instruments
Purpose:
A model of a telephoto lens
M2-31: HALO BY DIFFRACTION FROM SMALL PARTICLES
Category: M2 Diffraction - Circular
Purpose:
Demonstrate a halo by diffraction of light by small particles.
M2-23: MICROWAVES - FRESNEL ZONES
Category: M2 Diffraction - Circular
Purpose:
Demonstrate a zone plate using microwaves.
M2-22: MICROWAVES - DIFFRACTION BY A SPHERE
Category: M2 Diffraction - Circular
Purpose:
Demonstrate microwave diffraction be a conducting sphere.
M2-21: MICROWAVES - DIFFRACTION BY CIRCULAR APERTURE
Category: M2 Diffraction - Circular
Purpose:
Demonstrate diffraction of microwaves from a circular aperture.
M2-12: LASER DIFFRACTION - FRESNEL ZONE PLATE - FOCAL LENGTH
Category: M2 Diffraction - Circular
Purpose:
Exhibit the foci of the Fresnel zone plate corresponding to its focal lengths.
M2-11: LASER DIFFRACTION - FRESNEL ZONE PLATES
Category: M2 Diffraction - Circular
Purpose:
Demonstrate focusing by a Fresnel zone plate.
M2-05: PINHOLE AND OPAQUE DISC - FRESN AND FRAUN DIFFRAC
Category: M2 Diffraction - Circular
Purpose:
Show Fresnel and Fraunhofer diffraction from pinholes and opaque discs.
M2-04: LASER DIFFRACTION - HALO
Category: M2 Diffraction - Circular
Purpose:
Demonstrate diffraction of laser light around small spheres.
M2-03: LASER DIFFRACTION - POISSON'S BRIGHT SPOT
Category: M2 Diffraction - Circular
Purpose:
Demonstrate the Poisson (or Arago) bright spot.
M2-02: LASER DIFFRACTION - OPAQUE DISCS
Category: M2 Diffraction - Circular
Purpose:
Demonstrate laser diffraction by opaque discs.
M1-34: LASER DIFFRACTION - COMPACT DISC
Purpose:
Demonstrate interference of a laser beam by a type of grating.
M1-33: LASER DIFFFRACTION - PHONOGRAPH RECORD
Purpose:
Demonstrate interference of a laser beam by a type of grating.
M1-32: SLITFILMS AND LONG FILAMENT BULB
Purpose:
Diffraction and interference by various slits and combinations of slits.
M1-22: LASER DIFFRACTION - GRATINGS
Purpose:
Demonstrate diffraction (well, actually interference) by a grating.
M1-21: LASER DIFFRACTION - MULTIPLE SLITS
Purpose:
Show the transition from one slit to multiple slits and the diffraction grating.
M1-06: LASER DIFFRACTION - HUMAN HAIR
Purpose:
Demonstrate laser diffraction with a human hair.
M1-05: FINGERS AND SODIUM SOURCE - VARIABLE SINGLE SLIT
Purpose:
See single slit diffraction.
M1-04: LASER DIFFRACTION - WIRES
Purpose:
Show diffraction by wires of different size.
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P4-01: Radiation Monitor (Geiger Counter)
Demonstrate radioactivity, the Geiger counter, and some differences between alpha, beta, and gamma radiation Read More
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P4-03: RADON DETECTION
Demonstrate that radioactive radon daughters are present in the air Read More
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P4-04: COSMIC RAYS
Demonstrate the existence of cosmic rays. Read More
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P4-05: PHOTOMULTIPLIER TUBE - LARGE
Show them what a large photomultiplier tube looks like. Read More
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P4-06 RADIOACTIVE CONSUMER PRODUCTS
Show some consumer products and naturally occurring materials that are weakly radioactive Read More
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P4-07: SHRINK TUBE - IRRADIATED POLYMER
Demonstrate properties of shrink tube. Read More
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P4-08: IONIZATION SMOKE ALARM
Demonstrate how a smoke alarm works. Read More
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P4-11 RADIOACTIVE DECAY - DICE
Illustrates the radioactive decay of a sample of nuclei. Shows how a half-life is determined
Read More
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P4-21: NUCLIDES CHART
Use chart of the nuclides in small class groups. Read More
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P4-31: CLOUD CHAMBER - INDIVIDUAL VIEWING
Observe alpha and beta particle paths with a cloud chamber. Read More
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P4-33: BUBBLE CHAMBER TRACKS - THREE DIMENSIONAL VIEWMASTER
Allow individual viewing of bubble chamber tracks in three dimensions. Read More
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P4-41: RUTHERFORD SCATTERING MODEL
Show difference in scattering from the Thompson and Rutherford models of the nucleus. Read More
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P4-51: MILLIKAN OIL DROP MODEL
Demonstrate geometry for the Millikan oil drop experiment. Read More
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P4-61: CHAIN REACTION MODEL
Demonstrate a molecular chain reaction, either controlled or uncontrolled. Read More
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P4-62: CHAIN REACTION - MOUSE TRAP VIDEO
Model of uncontrolled nuclear chain reaction. Read More
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