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प्रश्न
Define reflection.
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उत्तर
The bouncing of light by any smooth or polished surface is called.
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संबंधित प्रश्न
State the characteristics of the image formed by a plane mirror.
The diagram in Figure shows a point object P in front of a plane mirror MM1.
(a) Complete the diagram by taking two rays from the point P to show the formation of its image.
(b) In the diagram, mark the position of eye to see the image.
(c) Is the image formed real or virtual? Explain why?
What type of mirror is used to obtain a real image-of an object?
Draw a neat diagram of reflecting periscope.
When a ray of light strikes a plane mirror at an angle of 150 with the mirror, what will be the angle through which the ray will deviate? Illustrate with a ray diagram in the following figure.
An object is placed in front of a convex mirror of focal length 25 cm. By scale, a drawing shows the formation of image and states the nature of image.
Given that v = 10 cm.
State whether true or false. If false, correct the statement.
The reason for brilliance of diamonds is total internal reflection of light.
An object that blocks all of the light from passing through is ______.
Which of the following can make a parallel beam of light when light from a point source is incident on it?
