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प्रश्न
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उत्तर
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संबंधित प्रश्न
A simple microscope is used by watch repairers. Give reason.
Define the following term in the context of spherical mirrors:- Principal axis
Define Radius of curvature of the spherical mirror
A coin placed at the bottom of a vessel appears to be raised when water is poured in the vessel.
Define the following terms in the context of spherical mirrors :
(i) Pole
(ii) Centre of curvature
(iii) Radius of curvature
(iv) Principal axis
Define the terms focus and focal length of a concave mirror. Draw diagram to illustrate your answer.
Why does a driver use a convex mirror instead of a plane mirror as a rear view mirror?
Illustrate your answer with the help of a ray diagram.
Upto what maximum distance from a concave mirror, the image can be obtained? What will be the location of object for it?
Complete the following diagrams shown in the below figure by drawing the reflected ray for each incident ray.
The distance from the center of curvature of the mirror to the pole is called the focal length of the mirror.
