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प्रश्न
The image formed by a convex mirror is
विकल्प
erect and diminished
erect and enlarged
inverted and diminished
inverted and enlarged.
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उत्तर
erect and diminished
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संबंधित प्रश्न
What is the nature of a mirror having a focal length of, +10 cm?
State the relation between object distance, image distance and focal length of a spherical mirror (concave mirror or convex mirror).
What is the advantage of using a convex mirror as rear-view mirror in vehicles as compared to a plane mirror? Illustrate your answer with the help of labelled diagrams.
A man standing in front of a special mirror finds his image having a very small head, a fat body and legs of normal size. What is the shape of:
(a) top part of the mirror?
(b) middle part of the mirror?
(c) bottom part of the mirror?
Give reasons for your choice.
An object is kept at a distance of 5 cm in front of a convex mirror of focal length 10 cm. Calculate the position and magnification of the image and state its nature.
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 ............ mirror always forms a virtual image.
A driver uses a convex mirror as a rearview mirror. Explain the reason with the help of a ray diagram.
Why are the mirrors fitted on the outside of cars convex?
