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Glass prism 50x50 mm for Science and School Projects and pretty useful in studying Optics.
OPTICAL GLASS PRISM EQUILATERAL PRISM 50 X 50 MM
SEVEN COLOR VIBGYOR
A prism is a three-dimensional figure or polyhedron having two faces (called the bases of the prism).
A prism is a special piece of glass, crystal, or plastic that bends light. The light bends (or refracts) because it moves slower in the glass, crystal or plastic than it does in air. If different colors of light move at different speeds, each color bends a different amount.
Prism, in optics, piece of glass or other transparent material cut with precise angles and plane faces, useful for analyzing and reflecting light. An ordinary triangular prism can separate white light into its constituent colors, called a spectrum.