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Write true or false
A virtual image formed by a spherical mirror is always erect and situated behind the mirror.
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.
Does the mirror mentioned in part (b) form real image for all locations of the object?
Name the kind of mirror used to obtain:
A virtual and diminished image
An object of height 2 cm is placed at a distance of 20 cm in front of a concave mirror of a focal length of 12 cm. Find the position, size, and nature of the image.
What is the relation between focal length and radius of curvature of a concave mirror?
In torches, search lights and headlights of vehicles the bulb is placed ______.
