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प्रश्न
In each case (a) and (b), draw reflected rays for the given incident rays and mark focus by the symbol F.
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उत्तर
(a)
(b)
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संबंधित प्रश्न
We can obtain an enlarged and erect image by a convex mirror.
The image formed by a convex mirror is of size one third the size of object. How are u and v related?
Define the following term:
convex mirror
Define the term Focus of a concave mirror.
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:
Concave mirror
Spherical mirrors are one form of ______ mirrors.
In normal adjustment, for a refracting telescope, the distance between objective and eye piece is 30 cm. The focal length of the objective, when the angular magnification of the telescope is 2, will be ______.
Define the following terms in the context of a diverging mirror:
- Principal focus
- Focal length
Draw a labelled ray diagram to illustrate your answer.
