Snell’sLaw(1)–Semi-CircularBlock Aim:todiscovertherefractiveindexofglassbycalculatingcritical angle. Apparatus:Glasssemi-circularblock PieceofA4Paper Protractor Ruler RayBox SingleSlitGrating PowerPack Theory:n= Method: 1. Setuptheequipmentabove. 2. Findthecriticalangleoftheglassblockusingthisequipment. ...
The cylinders do not appear to have a fully circular cross-sections, but instead show rectangular features. Such a deformation was observed before for core–shell cylinders of polystyrene-block-polybutadiene-block-poly(ε-caprolactone) (SBC) triblock terpolymers with a semi-crystalline PCL core ...