Refraction of Light Through Glass Prism | Human Eye and Colourful World
REFRACTION OF LIGHT THROUGH A GLASS PRISM A glass prism is a five-sided solid with a triangular cross-section. It has…
Defects of Vision and Their Corrections | Human Eye and Colourful World
DEFECTS OF VISION AND THEIR CORRECTIONS The ability to see is called vision. Sometimes the eye may gradually lose its…