Magnificatin From Cocave Mirror

Magnification From Convex Mirror

Image Formation From Plane Mirror

Radius of curvature of each mirror is R. 'O' is object. Consider first reflection from concave mirror. Consider only first three reflection. The distance of final image from convex mirror is

Laws OF reflection||Image formation from plane mirror||Deviation from plane mirror||Rotation OF mirror & ray

Magnification produced by a convex mirror is 1/3 , then distance of the object from mirror is

A point object O is placed at a distance of 60 cm from a concave mirror of radius of curvature 80 cm. (a) At what distance from the concave mirror should a plane mirror be kept so that rays converge at O itself after getting reflected from the concave mirror and then from the plane mirror? (b) Will the position of the point where the rays meet change if they are first reflected from the plane mirror?

An object is placed at a distance u from a concave mirror and its real image is received on a screen placed at a distance of v from the mirror. If f is the focal length of the mirror, then the graph between 1/v versus 1/u is

A point source of light S is placed on the major optical axis of the concave mirror at a distance of 60 cm. At what distance from the concave mirror should a flat mirror be placed for the rays to converge again at the point S having been reflected from the concave mirror and then from the flat one? Will the position of the point where the rays meet change if they are first reflected from the flat mirror? The radius of the concave mirror is 80 cm.

Illustrations OF reflection from plane mirror

A cocave lens forms the image of an object such that the distance between the object and image is 10 cm and the magnification produced is 1/4. the focal length of the lens will be