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lead glass brick
When you look through the glass at a picture behind, the picture appears raised up because light is slowed down in the dense glass. It is this density (4.06 gcm-3) that makes lead glass attractive to physicists. The refractive index of the glass is 1.708 at 400nm (violet light), meaning that light t...
| Publicado: |
1999
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| Acceso en línea: | http://cds.cern.ch/record/43835 |