Label the system of an object and its image formation in a spherical mirror.
(a) An extended object in the form of an arrow pointing upward has been placed in front of a plane mirror. Draw a labelled ray-diagram to show the formation of its image. (b) State the uses of plane mirrors.
An object 20 cm from a spherical mirror gives rise to a virtual image 15 cm behind the mirror. Determine the magnification of the image and the type of mirror used.
State the principles of image formation in the case of a spherical mirror. Use this principle to draw a ray diagram to illustrate the formation of an image by a concave mirror of an object placed halfway between the centre of curvature and the focus