6A Geometrical Optics

Optical path in fibers - Video

demonstration image
Catalog: 
6A44.41
Location: 
3_1
Video Encyclopedia :Shine a laser down a bent rectangular bar.

Refraction/reflection from plastic-Video

demonstration image
Catalog: 
6A42.12
Location: 
3_1
Video Encyclopedia :Rotate a rectangle of plastic in a single beam of light.

Laser waterfall - Video

demonstration image
Catalog: 
6A44.45
Location: 
3_1
Video Encyclopedia :Shine a laser down the center of a nozzle and it follows the water stream.

Small refraction tank - Video

demonstration image
Catalog: 
6A42.43B
Location: 
3_1
Video Encyclopedia :Position a lamp in an opaque tank so the filament cannot be seen, then add water until the light from the filament is seen over the edge of the tank.

Silver soot ball - Video

demonstration image
Catalog: 
6A44.55
Location: 
3_1
Video Encyclopedia :A ball coated with soot appears silver in water.

Real image formation - Video

demonstration image
Catalog: 
6A60.30
Location: 
3_1
Video Encyclopedia :With a source and screen at the ends of a long optical bench, show the two positions a lens will produce an image.

Light in a vacuum - Video

Catalog: 
6A02.10
Location: 
3_1
Video Encyclopedia :Place a flashing light in a bell jar to emphasis the point.

Shadows - Video

Catalog: 
6A02.15A
Location: 
3_1
Video Encyclopedia :Cast shadows with a point source.

Rainbow Sticks

demonstration image
Catalog: 
6A46.26
Location: 
Fb2
Rainbow sticks are used as a model to show sunlight reflects and then refracts to make the colors and shape of the rainbow.

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