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प्रश्न
Is real image always inverted?
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उत्तर
Yes. Real image is always inverted.
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संबंधित प्रश्न
An image formed by a ______ mirror is always of the same size as that of the object.
A concave mirror always forms a real image.
A ray of light is incident normally on a plane mirror. What will be the:
- angle of incidence?
- angle of reflection?
A concave mirror forms a real image of an object placed in front of it at a distance 30 cm, of size three times the size of object. Find
- the focal length of mirror
- position of image.
When an object of height 1 cm is kept at a distance 4 cm from a concave mirror, its erect image of height 1.5 cm is formed at a distance 6 cm behind the mirror. Find the focal length of mirror, by drawing.
An object 10 cm high is placed at a distance of 20 cm in front of a spherical mirror of focal length 25 cm. By scale drawing find the nature, position, and magnification of the image in the following case:
Convex mirror
The radius of curvature of a spherical mirror is 18 cm. What is the focal length of this mirror?
Define the radius of curvature.
