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प्रश्न
A person in front of a spherical mirror finds his image having a very small head, a fat body and legs of normal size. What are the shapes of three parts of the mirror?
एका वाक्यात उत्तर
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उत्तर
The top mirror is a convex mirror, the middle mirror is a concave mirror and the bottom mirror is a plane mirror.
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संबंधित प्रश्न
Explain the following term related to spherical lenses:- optical centre
State the kind of mirror used
(a) by a dentist, and
(b) as a street light reflector.
Name the kind of mirror used to obtain:
A virtual and enlarged image
State the kind of mirror used
(a) By a dentist,
(b) As a search-light reflector.
An object 5 cm high forms a virtual image of 1.25 cm high, when placed in front of a convex mirror at a distance of 24 cm. Calculate:
- the position of the image
- the focal length of the convex mirror.
Which mirror has a wider field of view?
An object is brought towards a concave mirror. How does the position and size of the image change?
Define linear magnification. Does it have any units? Write down a formula for the magnification produced by a concave mirror in terms of image distance and object distance.
Name the type of mirror used in the following situation:
Solar furnace
Support your answer with reason.
The distance from the center of curvature of the mirror to the pole is called the focal length of the mirror.
