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Monday, 22 July 2013 10:53

N1-44: OPTICAL BOARD - RAINBOW

Additional Info

  • ID Code: N1-44
  • Purpose: Demonstrates internal reflection and dispersion of light
  • Description: A single light ray is focused by a convex lens to limit its width. The ray enters a plastic disc, which models the water drop, is reflected internally and returns at an angle of about 40 degrees. The dispersion is apparent at a distance from the drop, so the light can be cast on a wall or a distant screen to see the colors.
  • Availability: Available
Read 694 times Last modified on Thursday, 16 January 2014 14:13
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