Study the Effect of Colours on the Absorbance of Imported Glass

Abstract

Several models were selected from imported glass in different colors (transparent, blue, bronze, green), and with a thickness of (6) mm, the intensity of the penetrating beam was measured to determine the optical properties (absorption) and calculating the energy gap for direct and indirect transmission permitted, and it was found that The absorption coefficient for clear glass is lower than the absorption coefficient for the rest of the types of stained glass, so transparent glass has greater permeability compared to the rest of the types, and the hardness has also been calculated