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प्रश्न
Define the following term:
concave mirror
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उत्तर
“A mirror made by silvering the outer or the bulging surface such that the reflection takes place from the concave surface.” Centre of curvature is towards the reflecting surface.
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संबंधित 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.
(a) When a concave mirror is used as a shaving mirror, where is the person's face in relation to the focus of mirror?
(b) State three characteristics of the image seen in part (a).
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 in relation to concave mirror.
Principal axis
AB is the object, A'B' is the image, and MM' is the position of the mirror. Complete the ray diagram showing the formation of the image and find the focal length of the mirror.
Define the term Principle focus.
The spherical mirror with a reflecting surface curved inward is called
A spherical mirror whose reflecting surface is curved outwards is called ______ mirror.
The minimum length of the mirror required to see the full image of the person is half ‘ of his height.
