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A camera shows the detail of the interference patterns on the screen. An air wedge reflects sodium light collimated by a large lens. ASU copyright The sodium lamp is collimated by the large lens and displayed with a CCTV camera. The lab jack positions the lens. ASU copyright
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OPTICS |
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| 6D30.30 A | Air wedge | Rating: |
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Captions and Credits appear left in the sidebar. |
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Description: Two plates of glass, separated by a thin strip of foil at one end, have a varying thickness from one end to the other. A sodium lamp reflected from the two plates shows interference patterns. The transmitted light pattern has the light and dark interfer |
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| Room:PS F175 | Location: Ga5 | Sublocation: | ||
| Type: demo | Date Added: | Condition: | ||
| Quantity:1 | Complete: | Last updated: 11/1/2000 | ||
| Purpose: | ||||
| Safety Issues: A bungee cord holds the big lens in place. The table has to be moved slowly when transporting the demo. Disclaimer (Warning - work in progress - may be incomplete) | ||||
| Equipment Issues: | ||||
| Parts: air wedge Ga5, large convex lens Fc2, Sodium lamp Ea3, Canon Vizcam 3 | ||||
| Instructions:Slight pressures change the pattern. Patience is needed to get nice flat interference patterns. | ||||
| Copyright © 2000 | Notes: | |||
| Arizona Board of Regents | References: | |||
| Webmaster Privacy | Links: DCS/6D30.30 Air Wedge.doc | |||
| Accessibility | ||||
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| 6A10.40A | Hinged mirror (reflection from flat surfaces) | Large hinged mirror |
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Fa3
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PS F175
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| 6A10.40B | Hinged mirrors - Video | Video Encyclopedia :Mirrors angled at 60 degrees give one object and five images arranged in a hexagon. |
VE21_23
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3_1
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PS F175
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| 6A10.45 | Parallel mirrors - Video | Video Encyclopedia :Place objects between parallel mirrors and view them over one of the mirrors. |
VE21_25
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3_1
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PS F175
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| 6A10.60A | Location of image - Video | Video Encyclopedia :Place a sheet of glass between a burning candle and a glass of water so the image of the candle appears in the glass. |
VE21_21
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3_1
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PS F175
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| 6A10.60B | Candle in a Glass of Water - Video | Cinema Classics: Reflection: Light - Plane Surfaces. A glass holds a burning candle and is filled with water but does not go out! It is all done with mirrors of course. Oblique reflections from slate and glass flat surfaces. Diffuse reflection on the slate surface. |
CC2C57
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3_1
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PS F175
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| 6A10.65 | Mirror box - Video | Video Encyclopedia :Two people look into opposite ends of a box containing a half silvered mirror in the center. As the light on one end is dimmed, the light on the other brightens, causing metamorphosis. |
VE21_26
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3_1
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PS F175
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| 6A20 | Reflection from Curved Surfaces |
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PS F175
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| 6A20.10A | Blackboard Optics - concave and convex mirrors | Blackboard optics kit and concave and convex mirrors. |
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Fa5,Ad5
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PS F175 & H156
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| 6A20.10B | Hodson Optics Kit - concave and convex mirrors. | Hodson optics kit with concave and convex mirrors. |
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PS F175
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| 6A20.10C | Concave and convex mirrors - Video | Video Encyclopedia :Shine parallel beams at convex and concave mirrors. Use thread screen for display. |
VE22_01
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3_1
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PS F175
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| 6A20.10D | Concave Mirrors - Video | Cinema Classics: Reflection: Light - Curved Surfaces. Parallel rays striking a curved mirror are concentrated. A parabolic mirror sets a board aflame. Searchlights are shown. Light shines from focal point of an ellipse and always reflects through the other focal point. Miscellaneous curved surfaces and a funhouse mirror are shown. |
CC2C58
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3_1
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PS F175
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| 6A20.20A | Spherical aberration in a mirror | (Mirror) Project an image of a frosted bulb to demonstrate increased sharpness of the image as the outer portions of the mirror are masked. Note-change location to cart high vertical storage. |
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Db4, 5
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PS F175
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| 6A20.20B | Spherical aberration in a mirror - Video | Video Encyclopedia :Shine parallel rays at spherical and parabolic mirror elements, noting the difference in aberration. |
VE22_02
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3_1
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PS F175
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| 6A20.251A | Ripple Tank Reflection from Curved Surfaces - Video | Cinema Classics: Reflection: Water - Curved Surfaces. Circular waves reflect from circular, elliptical, parabolic and semicircular surfaces in a ripple tank. Waves are started at focus and off-focus points. Plane waves reflect from a parabolic surface. |
CC2C54
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3_1
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PS F175
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| 6A20.28 | Ellipsoidal Mirror - Video | Cinema Classics: Reflection: Light - Curved Surfaces. Parallel rays striking a curved mirror are concentrated. A parabolic mirror sets a board aflame. Searchlights are shown. Light shines from focal point of an ellipse and always reflects through the other focal point. Miscellaneous curved surfaces and a funhouse mirror are shown. |
CC2C58
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3_1
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PS F175
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| 6A20.31 | Large concave mirror - Video | Video Encyclopedia :Hold a candle and other objects at the center of curvature of a large concave mirror. |
VE22_05
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3_1
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PS F175
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| 6A20.35 | Reflective Hologram of Pig | A plastic pig rests between two concave mirrors and projects and image that appears to be the real thing. Moving slightly to the side it goes away. |
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Fa4
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PS F175
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| 6A20.50 | Amusement Park Mirrors - Video | Cinema Classics: Reflection: Light - Curved Surfaces. Parallel rays striking a curved mirror are concentrated. A parabolic mirror sets a board aflame. Searchlights are shown. Light shines from focal point of an ellipse and always reflects through the other focal point. Miscellaneous curved surfaces and a funhouse mirror are shown. |
CC2C58
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3_1
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PS F175
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| 6A20.60A | Energy at a focal point - Video | Video Encyclopedia :Remove the projection head of an overhead projector and hold a piece of paper at the focal point until it bursts into flame. |
VE22_03
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3_1
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PS F175
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| 6A20.60B | Concave Mirrors - Video | Cinema Classics: Reflection: Light - Curved Surfaces. Parallel rays striking a curved mirror are concentrated. A parabolic mirror sets a board aflame. Searchlights are shown. Light shines from focal point of an ellipse and always reflects through the other focal point. Miscellaneous curved surfaces and a funhouse mirror are shown. |
CC2C58
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3_1
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PS F175
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| 6A40 | Refractive Index |
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| 6A40.30 | Disappearing eye dropper - Video | Video Encyclopedia :Place an eyedropper in a liquid with an index of refraction matched to the glass. |
VE22_10
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3_1
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PS F175
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| 6A40.40 | Variable index of refraction tank | Variable index of refraction clear tank |
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Fa4
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PS F175
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| 6A42 | Refraction at Flat Surfaces |
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PS F175
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| 6A42.10A | Blackboard optics-refraction at flat surfaces | Blackboard optics |
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Fa5,Ad5
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PS F175 & H156
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Records 26 to 50 of 245
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