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प्रश्न
What is meant by rectilinear propagation of light?
एक पंक्ति में उत्तर
उत्तर
Rectilinear propagation of light is that the light travels along a straight line.
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संबंधित प्रश्न
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By giving one example and one use explain or define Regular reflection.
Copy the figure. By taking two rays from point A, show the formation of image. State four characteristics of the image.
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State whether the following statement is true or false. If false, correct it.
The angle of incidence is the angle made by the incident ray with the plane mirror.
The word PLATE written on a paper is held in front of a plane mirror. Write down the letters as seen in the following case.
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Dull materials reflect light.
______Surface reflects the light well.
______ through which light cannot pass.
The angle of incidence is equal to the angle of reflection for perfect reflection.
