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प्रश्न
Compare the characteristics of an image formed by a convex mirror and a concave mirror, when object is beyond center of curvature, but not at infinity.
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उत्तर
Characteristics of the image formed by concave mirror when object is beyond the centre of curvature, but not at infinity are:
- Image formed is real.
- Image formed is inverted.
- Image formed is diminished.
- Image is formed between the centre of curvature (C) and principal focus (F), in front of the concave mirror.
Characteristics of the image formed by convex mirror when object is beyond centre of curvature, but not at infinity are :
- Image formed is virutal.
- Image formed is erect.
- Image formed is diminished.
- Image is always formed between pole and principal focus and behind the convex mirror.
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संबंधित प्रश्न
Write true or false of the following statement.
The image formed by a plane mirror is real
Write true or false of the following statement.
The image formed by a plane mirror can be obtained on a screen.
You are standing at a distance of 2 meters from a plane mirror.
What is the distance between you and your image?
What do you mean by reflection of light?
Give two uses of concave mirror.
______ through which light can pass completely.
Why does a light ray incident on a rectangular glass slab immersed in any medium emerges parallel to itself? Explain using a diagram.
Plane mirrors are used as looking glass, to reflect light on objects and in periscopes.
The angle of incidence is equal to the angle of reflection for perfect reflection.
