A point object is placed at the center of a glass sphere of radius 6 c – McqOptions

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1.	A point object is placed at the center of a glass sphere of radius 6 cm and refractive index 1.5. The distance of the virtual image from the surface of the sphere is [IIT-JEE (Screening) 2004]
A.	2 cm
B.	4 cm
C.	6 cm
D.	12 cm
Answer» D. 12 cm

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