Transcription of Chap 6 RefleCtion and RefRaCtion page 157 ChAptER 6
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Chap 6 RefleCtion and RefRaCtion page 157 ChAptER 6
Chap 6 RefleCtion and RefRaCtion page 157To Purchase Hard Book of From Amazon Click Here. For More Details Whatsapp at 8905629969 This PDF is review version of hard book available on Amazon. In hard book full explanation are given with 6 RefleCtion and lightLight is that form of energy which produces the sensation of sight. light energy travels through vacuum well as different transparent media in the form of electromagnetic waves. In vacuum as well as in air, light travels with a constant speed of ms31081# travels from one point to other along a straight path. This is called rectilinear propagation of light . A bundle of rays constitutes a light RefleCtion of lightIt is the phenomenon of bouncing back of light to the same medium after striking a surface. A glass sheet having a uniform thin coating of silver on one side acts as a reflector and is called a Laws of ReflectionTwo important laws of RefleCtion are as follows:1.
If light rays from an object, after reflection or refraction, actually meet at a point, then the image is called a real image. A real image is always inverted and can be obtained on a screen. If light rays from an object, after reflection or refraction, do not meet but appear to meet at a point, then the image is called a virtual image.
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