Conclusion
.The various features of each light properties. We can bring the principle used for many purposes, such as the properties of the light reflection of the object. We used in the design of the lamp reflector, the refraction of light.Which is a glass or plastic, to control the direction of the light. Out of the lamp in the direction desired. The distribution of the beam when interacting medium we application. Such as the use of clear plastic cover lamp to reduce the intensity of a light bulb, variousWe used to do a solar oven boiler energy light and interference of light used in the camera, projector. , that features such lighting was used in the daily life of human beings.
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