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An object O is placed in front of a conv...

An object O is placed in front of a convex lens such that the lens forms a sharp image on the screen. The distance between the object and screen is 10 cm. The lens is made of glass at refractive index `mu_(g) = (3)/(2)`. The surrounding medium is air with refractive index 1.

The focal length of the lens, used in the above experiment, satisfies the condition given by

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