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A concave mirror always forms a real image.
A virtual image larger than the object can be produced by a ______.
Draw suitable diagrams to illustrate the action of (i) concave mirror and (ii) convex mirror on a beam of light incident parallel to the principal axis.
In each case (a) and (b), draw reflected rays for the given incident rays and mark focus by the symbol F.
Name the kind of mirror used to obtain:
A virtual and enlarged image
Select the correct option:
A mirror forms a virtual image (diminished) of an object, whatever be the position of object:
What is the relation between focal length and radius of curvature of a concave mirror?
Define the term Centre of curvature.
The radius of curvature of a spherical mirror is 18 cm. What is the focal length of this mirror?
Define the radius of curvature.
