Tuesday, 10 June 2014 11:04
M1-32: SLITFILMS AND LONG FILAMENT BULB
Additional Info
- ID Code: M1-32
- Purpose: Diffraction and interference by various slits and combinations of slits.
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Description:
This uses the Cornell slitfilm 3"x4" slide to show various diffraction phenomena using a long-filament incandescant bulb. Set up for individual viewing: the observer holds the slit an inch or so in front of his or her eye and views the filament through the slit(s) of interest to view diffraction and interference. The Cornell slitfilm includes single, double, and multiple slits of various size and spacing.
Recommended primarily for small groups.
- Availability: Available
- References: REFERENCES: (PIRA 6D20.10) Michael McFarland and others at Notre Dame University have developed an adaptation of a diagram - supplied by the distributor of the Cornell Slit Films - of the slit film slide.
- Videos-1: (Microsoft Word .doc NOT video) Click here to see details of the optical elements on the slide.
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Additional Images:
Published in
M1 Interference and Diffraction - Slits and Gratings
Tagged under
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M1-01: LASER DIFFRACTION - FIXED SINGLE SLIT
Demonstrate single slit diffraction. Read More
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M1-02 LASER DIFFRACTION - VARIABLE SINGLE SLIT
Demonstrates single slit diffraction
Read More
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M1-04: LASER DIFFRACTION - WIRES
Show diffraction by wires of different size. Read More
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M1-05: FINGERS AND SODIUM SOURCE - VARIABLE SINGLE SLIT
See single slit diffraction. Read More
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M1-06: LASER DIFFRACTION - HUMAN HAIR
Demonstrate laser diffraction with a human hair. Read More
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M1-11 LASER DIFFRACTION - FIXED DOUBLE SLITS
Demonstrates double slit interference
Read More
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M1-12: INTERFERENCE - TRANSPARENCIES
Analog to the interference pattern from two identical light sources. Read More
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M1-13: INTERFERENCE - KLINGER TRANSPARENT SLIDES
Model interference between two point sources. Read More
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M1-14: MICROWAVES - INTERFERENCE OF TWO POINT SOURCES
Demonstrate interference using microwaves. Read More
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M1-15: MICROWAVES - YOUNG'S DOUBLE SLIT INTERFERENCE
Illustrate two-slit interference using microwaves. Read More
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M1-16: INTERFERENCE OF LIGHT - SOUND WAVE MODEL
Show explicitly how two waves with the same amplitude and frequency will interfere when their relative phase changes. Read More
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M1-21: LASER DIFFRACTION - MULTIPLE SLITS
Show the transition from one slit to multiple slits and the diffraction grating. Read More
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M1-22: LASER DIFFRACTION - GRATINGS
Demonstrate diffraction (well, actually interference) by a grating. Read More
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M1-32: SLITFILMS AND LONG FILAMENT BULB
Diffraction and interference by various slits and combinations of slits. Read More
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M1-33: LASER DIFFFRACTION - PHONOGRAPH RECORD
Demonstrate interference of a laser beam by a type of grating. Read More
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M1-34: LASER DIFFRACTION - COMPACT DISC
Demonstrate interference of a laser beam by a type of grating. Read More
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M1-35: LASER DIFFRACTION - VIDEODISC
Demonstrate diffraction of a laser beam by a standard videodisc. Read More
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M1-41: PEACOCK FEATHER
Demonstrate a type of iridescence. Read More
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M1-42: IRIDESCENT GREEN JUNE BEETLE
Demonstrate a type of iridescence. Read More
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