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प्रश्न
Upto what maximum distance from the pole the image in a convex mirror can be obtained? what will be the location of object then ?
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उत्तर
The image formed by a convex mirror is always between pole and focus. Hence, the maximum distance that can be obtained in convex mirror is the focal length. For this case the object has to be at infinity.
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संबंधित प्रश्न
A student focused the Sun rays using an optical device 'X' on a screen S as shown.
From this it may be concluded that the device 'X' is a (select the correct option)
(A) Convex lens of focal length 10 cm.
(B) Convex lens of radius of curvature 20 cm.
(C) Convex lens of focal length 20 cm.
(D) Concave mirror of focal length 20 cm.
A ray of light travels from a denser medium to a rarer medium. How will it bend?
How is a spherical mirror used to converge a beam of light at a point? Name the type of mirror used.
Name the kind of mirror used to obtain :
A real and enlarged image
Define the following term in relation to concave mirror.
Center of curvature
What is the relationship between the focal length and radius of curvature?
Complete the following diagrams shown in the following figures by drawing the reflected rays.
Name the two types of spherical mirrors.
