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प्रश्न
What is the difference between virtual images of an object formed by a concave mirror and a convex mirror?
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उत्तर १
The virtual image of an object formed by a concave mirror is always magnified but the image formed by a convex mirror is always a diminished one.
उत्तर २
| Basis | Concave Mirror | Convex Mirror |
| Size of Image | Magnified (larger than the object). | Diminished (smaller than the object). |
| Object Position | Only when the object is between the Pole (P) and the Focus (F). | For all positions of the object in front of the mirror. |
| Field of View | Narrow; used for seeing detail. | Wide; used for seeing a large area. |
| Common Use | Shaving mirrors or dentist mirrors. | Rear-view mirrors in vehicles. |
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संबंधित प्रश्न
Define the following term in the context of spherical mirrors:- Principal axis
We can obtain a real, enlarged and inverted image by a concave mirror.
Name the two types of spherical mirrors. What type of mirror is represented by the:
front side of a shining steel spoon?
Define the following terms in the context of spherical mirrors :
(i) Pole
(ii) Centre of curvature
(iii) Radius of curvature
(iv) Principal axis
Upto what maximum distance from the pole the image in a convex mirror can be obtained? what will be the location of object then ?
Select the correct option:
Which mirror is used in periscope?
Define the following term:
convex mirror
Define the following term in relation to concave mirror.
Pole
In the figure shown, the image of a real object is formed at the point I. AB is the principal axis of the mirror. The mirror must be:
