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प्रश्न
What type of mirror can be used to obtain a real image of an object?
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उत्तर
A concave mirror can be used to obtain a real image of an object.
संबंधित प्रश्न
When a spherical mirror is held towards the sun and its sharp image is formed on a piece of a carbon paper for some time, a hole is burnt in the carbon paper.
At which point of the spherical mirror the carbon paper is placed?
The diverging lens in part (a) is replaced by a converging lens also of focal length 100 mm. The object remains in the same position and an image is formed by the converging lens. Compare two properties of this image with those of the image formed by the diverging lens in part (a).
A coin placed at the bottom of a vessel appears to be raised when water is poured in the vessel.
Name the two kinds of spherical mirrors and distinguish between them.
In each case (a) and (b), draw reflected rays for the given incident rays and mark focus by the symbol F.
Complete the following diagrams in Figure by drawing the reflected rays for the incident rays 1 and 2.
Figure shows a concave mirror with its pole at P, focus F and centre of curvature C. Draw ray diagram to show the formation of image of an object OA.
Upto what maximum distance from the pole the image in a convex mirror can be obtained? what will be the location of object then ?
Define the following term in relation to concave mirror.
Principal focus
The distance from the center of curvature of the mirror to the pole is called the focal length of the mirror.
