3N3
is unpredictable
US. TALK.
BYEBYE.
Cheera Hazhmirra
Jermaine
Jingsheng
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Teacher-in-charge: Mr chio Students: Adlin, Diyanah, Elisa, Grace, Jermaine, Jingsheng, Pauline, Qianwei, Saiful, Tabatha, Vinis, Wende, Zongxian, Wednesday, May 26, 2010
12:27 PM
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When a ray of light hits a surface, it bounces off or reflects and then reaches our eyes. This phenomenon by which a ray of light changes the direction of propagation when it strikes a boundary between different media through which it cannot pass is described as the reflection of light.Or in simpler words reflection is the bouncing of light from a smooth surface. There are two types of reflection of light: Regular reflection or specular reflection Irregular reflection or diffused reflection Regular Reflection or Specular Reflection Specular or regular reflection is the perfect, mirror-like reflection of light. In this type of reflection the reflected rays are also parallel to each other.Reflection in a mirror, a water surface and highly polished floors, are examples of regular reflections . norazlinda . |