An object P is kept in front of two plane mirrors as shown in the figure. The number of image formed is k. Find out the value of k.

For the given pair of parallel plane mirrors as shown in the figure. What is the number of images formed at object 0? M 0.

A point is placed in front of thick plane mirror as shown in figure. Find the location of final image w.r.t. object.

Two plane mirrors intersect at origin. An object 'O' is kept at a distance R on negative y-axis as shown in the figure. The co-ordinates of images formed after three reflections will be (first reflection is is considered at m_(1) )

An object is placed between two plane mirrors inclined at an angle to each other. If the number of images formed is 7 then the angle of inclination is -

An object AB is kept in front of a concave mirror as shown in Fig. (i) Complete the ray diagram showing the image formation of the object. (ii) How will the position and intensity of the image be affected surface is painted black ?

An object is held in front of a concave mirror between f and C . The image formed is.

An object is kept in front of a concave lens.What is the nature of the image formed?

For the system as shown in the figure, the image formed by the concave mirror

An object is kept in front of a concave mirror of focal length 15 cm. The image formed is three times the size of the object. Calculate the two possible distances of the object from the mirror.