Coiled Coil Filament

Demo Number 207
Location Shelf 38
Description This lamp projects an image of its coiled-coil filament. You can focus the image by turning the focusing knobs found on either side of the lamp. The lamp can project a clear image from the back of the large lecture hall (E100) onto the projection screen.
 Related Demos 214
  • You can use the Ground Glass Screen (demo 214 on shelf 39) as a screen for this demo.

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This Demo is Part of the following Categories: 6A60 Thin lens, 6A65 Thick lens, 6A70 Optical Instruments, 9B60 Light Sources