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refraction - C = 2.999×10 8 m/sec The speed of light in...

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1 Geometric optics Light in geometric optics is discussed in rays and represented by a straight line with an arrow indicating the propagation direction. Light propagates in straight lines in homogenous medium. The speed of light in vacuum is a constant
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Unformatted text preview: C = 2.999×10 8 m/sec. The speed of light in transparent medium is Light reflects on interface of two media, following the law of reflection: n C V = n is called the index of refraction of this medium and is a number greater than 1....
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