Question

A spherical marble, of refractive index
1.5 and curvature 1.5 cm, contains a tiny
air bubble at its centre. Where will it
appear when seen from outside?
X
(A) 1 cm inside
(C) 5/3 cm inside
(B) at the centre
(D) 2 cm inside
​

Answer 1

Answer:

5/3 inside

Explanation:

. Explanation: Since, the bubble is inside the spherical marble which is having a refractive index of 1.5.

The observer will see the image formed due to the reflection in the all those spherical surfaces