1.

In order to obtain a magnification of, - 0.75 with a convex lens of focal length 8 cm, the object should be placed : (a) at less than 8 cm (b) between 8 cm and 16 cm (c) beyond 16 cm (d) at 16 cm

Answer»

In order to obtain a magnification of, - 0.75 with a convex lens of focal length 8 cm, the object should be placed : (a) at less than 8 cm (b) between 8 cm and 16 cm (c) beyond 16 cm (d) at 16 cm



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