If a magnification of, `-1`(minus 1) is obtained by using a converging lens, then the object has to be placed:

If a magnification of, -1 (minus one) is to be obtained by using a converging mirror, then the object has to be placed :

In order to obtain a magnification of, -3 (minus 3) with a convex lens, the object should be placed.

In order to obtain a magnification of, -0.6 (minus 0.6 ) with a concave mirror, the object must be placed :

In order to obtain a magnification of, -0.75 with a convex lens of focal length 8 cm, the object should be placed:

The magnification of an image by a convex lens is positive only when the object is placed

The magnification of an image by a convex lens is positive only when the object is placed

To obtain a magnification of, -0.5 with a convex lens, the object should be placed:

A converging lens can from a virtual image if the object is placed