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प्रश्न
A ray of light of going towards the focus of a convex mirror becomes parallel to the principal axis after reflection from the mirror. Draw a labelled diagram to represent this situation.
उत्तर
Ray Diagram-
A ray of light travelling towards the focus of a convex mirror becomes parallel to the principal axis after reflection on the mirror.
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संबंधित प्रश्न
If the focal length of a spherical mirror is 12.5 cm, its radius of curvature will be:
(a) 25 cm
(b) 15 cm
(c) 20 cm
(d) 35 cm
If you want to see an enlarged image of your face, state whether you will use a concave mirror or a convex mirror?
Why can you not use a concave mirror as a rear-view mirror in vehicles?
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.
Draw ray diagrams to represent the nature, position and relative size of the image formed by a convex lens for the object placed:
between F1 and the optical centre O of the lens.
Which of the above two cases shows the use of convex lens as a magnifying glass? Give reasons for your choice.
A ray of light passing through centre of curvature of a spherical mirror, after reflection
A convex mirror is used
Magnification produced by a rear view mirror fitted in vehicles
The Convex mirror always forms ______ and ______ image.
The field of view is maximum for ______.
