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प्रश्न
Name the kind of mirror used to obtain:
A virtual and enlarged image
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उत्तर
Concave
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संबंधित प्रश्न
Define Radius of curvature of the spherical mirror
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).
Three mirrors are created from a single sphere. Which of the following - pole, centre of curvature, radius of curvature, principal axis - will be common to them and which will not be common?
Name the mirror which always produces an erect and virtual image. How is the size of image related to the size of object?
State the kind of mirror used
(a) By a dentist,
(b) As a search-light reflector.
Numerical problem.
The radius of curvature of a spherical mirror is 25 cm. Find its focal length.
Name the two types of spherical mirrors.
