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प्रश्न
By giving one example and one use explain or define Regular reflection.
उत्तर
Regular reflection: The phenomenon due to which a parallel beam of light traveling through a certain medium, on striking some polished surface, bounces off from it, as a parallel beam, in some other direction is called regular reflection.
For example: Reflection taking place from objects like looking glass, still water, oil, highly polished metals is regular reflection.
Regular reflection is useful in the formation of images. We can see our face in a mirror only due to regular reflection.
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संबंधित प्रश्न
Fill in the blank
A plane mirror _________ reflects 100 percent light falling on it.
With the help of diagrams, explain the difference between the regular and irregular reflection.
A ray is incident on a plane mirror . Its reflected ray is perpandicular to the incident ray . Find the angle of incidence .
State whether the following statement is true or false. If false, correct it.
The image formed in a plane mirror is the real, erect, and same size as that of the object.
Complete the ray diagram to show the image observed by the eye after reflection in the following figure.
______ through which light cannot pass.
You can see a rainbow only when your back is towards the sun.
