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प्रश्न
Where is the image when you look at something in a mirror?
उत्तर
When we look at something in a mirror, the image formed is behind it.
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संबंधित प्रश्न
What is refraction of light?
What type of reflection of light takes place from a cinema screen?
Define the following terms used in the study of reflection of light by drawing a labelled ray-diagram:
(a) Incident ray
(b) Point of incidence
(c) Normal
(d) Reflected ray
(e) Angle of incidence
(f) Angle of reflection
With the help of a labelled ray-diagram, describe how a plane mirror forms an image of a point source of light placed in front of it. State the characteristics of the image formed in a plane mirror.
Fill in the blank and Explain the completed sentences.
The change in ______ of light rays while going from one medium to another is called refraction.
Write scientific reason.
The sun appears on the western horizon for some time after sunset.
State whether true or false. If false, correct the statement.
The angle of deviation depends on the refractive index of the glass.
How does the light travel?
Twinkling of stars and Mirage are the two phenomena occurring due to refraction.
When a ray of light travels normal to the given surface, then the angle of refraction is ______.
