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प्रश्न
Name the kind of mirror used to obtain
(a) a real and enlarged image
(b) a virtual and enlarged image
(c) a real and diminished image, and
(d) a virtual and diminished image.
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उत्तर
a) Concave
b) Concave
c) Concave
d) Convex
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संबंधित प्रश्न
Find out the letters of English alphabet or any other language known to you in which the image formed in a plane mirror appears exactly like the letter itself. Discuss your findings.
What kind of mirror is required for obtaining a virtual image of the same size as the object?
Name the mirrors shown in Figure (a) and (b).
Does the mirror mentioned in part (b) form real image for all locations of the object?
Define the following term in relation to concave mirror.
Principal axis
Define the following term in relation to concave mirror.
Radius of curvature
The radius of curvature of a spherical mirror is 18 cm. What is the focal length of this mirror?
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 ______.
