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प्रश्न
The boxes in figure (a, b, c) represent mirrors; insert a mirror which will reflect the incident ray as shown in the diagram.
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उत्तर
a. Plane Mirror
b. Convex Mirror
c. Concave Mirror
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संबंधित प्रश्न
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).
In each case (a) and (b), draw reflected rays for the given incident rays and mark focus by the symbol F.
The magnification for a mirror is -3. How are u and v related?
An object of length 4 cm is placed in front of a concave mirror at distance 30 cm. The focal length of mirror is 15 cm.
- Where will the image form?
- What will be the length of image?
Select the correct option:
A concave mirror is made by cutting a portion of a hollow glass sphere of radius 30 cm. The focal length of the concave mirror is:
Define the following term in relation to concave mirror.
Focal length
Define the following term in relation to concave mirror.
Aperture
