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A point object is placed at the centre o...

A point object is placed at the centre of a glass sphere of radius 6cm and refractive index 1.5. The distance of virtual image from the surface is

A

2 cm

B

4 cm

C

6 cm

D

12 cm

Text Solution

Verified by Experts

The correct Answer is:
C
When the object is placed at the centre fo the glass sphere, the rays from the sphere and emerge undeviated .
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ALLEN-GEOMETRICAL OPTICS-EXERCISE-05 (B)
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