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प्रश्न
When the reflecting surface is curved outwards the mirror formed will be ______.
पर्याय
concave mirror
convex mirror
plane mirror
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उत्तर
When the reflecting surface is curved outwards the mirror formed will be convex mirror
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संबंधित प्रश्न
Find the focal length of a convex mirror whose radius of curvature is 32 cm.
Find the nature and focal length of a spherical mirror whose radius of curvature is +24 cm.
Where would the image be formed by a convex mirror if the object is placed:
at infinity?
Draw labelled ray-diagrams to show the formation of image in both the case.
- Draw a labelled ray diagram to show the formation of image in a convex mirror when the object is at infinity. Mark clearly the pole and focus of the mirror in the diagram.
- State three characteristics of the image formed in this case.
- Draw diagram to show how a convex mirror can be used to give a large field of view.
An object is placed at a distance of 10 cm from a convex mirror of focal length 5 cm.
(a) Draw a ray-diagram showing the formation image
(b) State two characteristics of the image formed
(c) Calculate the distance of the image from mirror.
Name two factors on which the focal length of a lens depends.
Write true or false
The focal length of a convex mirror is equal to its radius of curvature.
A convex mirror is used
Magnification produced by a rear view mirror fitted in vehicles
The image formed by these mirrors is ______ than the object.
