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Draw a ray diagram for the formation of the image of an object by a convex mirror. Hence, obtain the mirror equation.
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.
Suppose that the lower half of the concave mirror's reflecting surface in Fig. 9.6 is covered with an opaque (non-reflective) material. What effect will this have on the image of an object placed in front of the mirror?
A concave mirror of focal length f produces a real and virtual image of an object of magnification m (m>1) when placed at two different positions. The distance between the positions of the object is:
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