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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
Write true or false of the following statement.
The image of the right hand in a plane mirror looks like that of a left hand.
An object OA is placed on the principal axis of a concave mirror as shown in the figure. Copy and complete the diagram to show the formation of image.
Identify the following kind of beam of light.
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.
The paper is held perpendicular to the mirror.
Complete the path of incident ray in the following case.
Which of the following is the best reflector of light?
The light ray gets _______ when it falls on any polished surface.
Part of the eye which controls the entering of light is called
