List of top Science Questions on Spherical Mirrors asked in CBSE Class X

An object of size 7.0 cm is placed at 27 cm in front of a concave mirror of focal length 18 cm. At what distance from the mirror should a screen be placed, so that a sharp focused image can be obtained? Find the size and the nature of the image.
An object 5.0 cm in length is placed at a distance of 20 cm in front of a convex mirror of radius of curvature 30 cm. Find the position of the image, its nature and size.
An object is placed at a distance of 10 cm from a convex mirror of focal length 15 cm. Find the position and nature of the image.
Name the type of mirror used in the following situations. 
  1. Headlights of a car
  2. Side/rear-view mirror of a vehicle
  3. Solar furnace

Support your answer with reason.

We wish to obtain an erect image of an object, using a concave mirror of focal length 15 cm. What should be the range of distance of the object from the mirror? What is the nature of the image? Is the image larger or smaller than the object? Draw a ray diagram to show the image formation in this case.
No matter how far you stand from a mirror, your image appears erect. The mirror is likely to be
A spherical mirror and a thin spherical lens have each a focal length of −15 cm. The mirror and the lens are likely to be
The image formed by a concave mirror is observed to be virtual, erect and larger than the object. Where should be the position of the object?
Which one of the following materials cannot be used to make a lens?
A concave mirror produces three times magnified (enlarged) real image of object placed at 10 cm in front of it. Where is the image located?
Find the focal length of a convex mirror whose radius of curvature is 32 cm.
Why do we prefer a convex mirror as a rear-view mirror in vehicles?
Name the mirror that can give an erect and enlarged image of an object.
The radius of curvature of a spherical mirror is 20 cm. What is its focal length?
Define the principal focus of a concave mirror.