A convex lens forms a real image of an object for its two different po – McqOptions

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1.	A convex lens forms a real image of an object for its two different positions on a screen. If height of the image in both the cases be 8 cm and 2 cm, then height of the object is [KCET 2000, 01]
A.	16 cm
B.	8 cm
C.	4 cm
D.	2 cm
Answer» D. 2 cm

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