Namo the simple device used to understand theThe sectilinear propagati – InterviewSolution

1.	Namo the simple device used to understand theThe sectilinear propagation of light
Answer» Another EXAMPLE of rectilinear propagation of LIGHT involves the formation of shadows. When you PLACE an object in front of a candle, you will see its shadows on the WALL. It is because light travels along a straight line and leaves only the areas where the object INTERFERES.

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