Q36 of 284 Page 247

An object is 0.09 m from a magnification lens and the image is formed 36 cm from the lens the magnification produced is:

Object distance = 0.09 m

image distance = 36 cm


m = v/u

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34

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

 35

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

 37

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

 38

A convex lens of focal length 15 cm produces a magnification of +4. The object is placed: