Where in front of a concave mirror image of an extended object placed at infinity will be formed by the mirror? Mention one feature of the image.

The image formed by a concave mirror-

The image of an extended object, placed perpendicular to the principal axis of a mirror will be erect if

Show by ray diagram the formation of image of by a concave mirror of an object placed at infinty.

An object is placed just at the middle point between concave mirror of radius of curvature 40 cm and a convex mirror of radius of curvature 30 cm facing each other. The mirrors are situated 50 cm apart from each other. The mirrors are situated 50 cm apart from each other. Considering the first reflection occurs in the concave mirror, determine the position and nature of the image formed by this mirror. Next find the position and nature of the image formed by the convex mirror considering the first image for concave mirror as its object.

An object is placed in front of a convex mirror of radius or curvature 20cm. Its image is formed 8cm behind the mirror. Find the distance of object from the image.

At what distance in front of a concave mirror (f = 10m) an object is to be placed so that the size of the image will be halved of the size of the object?

A cube is placed in front of a large concave mirror. Will the image of the cube be a cube ?

The focal length of a concave mirror is f. A point object is placed at a distance of xf on the right side of the focus. The magnification of the image will be