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Explain the following :
Draw a ray diagram for the formation of the image of an object by a convex mirror. Hence, obtain the mirror equation.
For a concave mirror of focal length 'f', the minimum distance between the object and its real image is :
A plane wave is incident on a concave mirror of radius of curvature R. The reflected wave is a spherical wave of radius :
Draw a ray diagram to show the formation of image by a concave mirror when the object is placed between f and 2f. Using this diagram, derive the mirror equation.
An object is kept 30 cm in front of a convex mirror of focal length 12 cm. Find the nature and position of the image formed.
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