To obtain a magnification of, -0.5 with a convex lens, the object should 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, -0.75 with a convex lens of focal length 8 cm, the object should be placed:

To obtain a magnification of -2 with a convex lens of focal length 10 cm, the object should be placed:

To obtain an image of the same size as that of an object with the help of a convex lens, the object should be placed ………………. .

A virtual, erect and magnified image of an object is to be obtained with a convex lens. For this purpose, the object should be placed:

To obtain an image of the same size as the object with the help of a convex lens, the object should be placed ……………………

The linear magnification of an object placed on the principal axis of a convex lens offocal length 30cm is found to be +2. In order to obtain a magnification of -2, by how much distance should the object be moved?

To obtain an image of the same size as the object with the help of a convex lens,the object should be placed___.