An object of height 1.5 cm is placed on the principal axis of a concave lens


An object of height 1.5 cm is placed on the principal axis of a concave lens at
a distance of 40 cm from it. If the focal length of the lens is also 40 cm, find the
location of image, height of image, magnification and draw the ray diagram.​


Leave a Reply

Your email address will not be published.