Optics 2 Question 8
8. A point object is placed at the centre 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
$(2004,2 M)$
(a) $2 cm$
(b) $4 cm$
(c) $6 cm$
(d) $12 cm$
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Answer:
Correct Answer: 8. (c)
Solution:
- When the object is placed at the centre of the glass sphere, the rays from the object fall normally on the surface of the sphere and emerge undeviated.
