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प्रश्न
In a completely dark room, if you hold up a mirror in front of you, will you see a reflection of yourself in the mirror?
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उत्तर
An image is formed due to the reflection of light by a plane mirror. In a completely dark room, there is no light present in the room. Thus, no reflection of light takes place by the mirror placed in the room. Hence, no image will get formed by a mirror in a completely dark room.
संबंधित प्रश्न
What do you mean by the term reflection of light ?
The reflection of light from a wooden surface is _________ reflection.
If the angle between the plane mirror and the incident ray is 40∘, what are the angles of incidence and reflection?
State which surface of a plane mirror reflects most of the light incident on it: the front smooth surface or the back silvered surface.
Describe the principle of simple periscope through an outline ray diagram. Give one of its uses.
A converging mirror, forms three times magnified virtual image when an object is placed at a distance of 8 cm from it. Calculate:
- the position of the image
- the focal length of the mirror.
______Surface reflects the light well.
Reflection occurs , when the light
