There is a small air bubble at the centre of a solid glass sphere of radius ‘r’ and refractive index ‘Ω‘. What will be the apparent distance of the bubble from the centre of the sphere, when viewed from outside?
(A) r
(B) r/μ
(C) r(1 – 1/μ)
(D) Zero
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There is a small air bubble at the centre of a solid glass sphere of radius ‘r’ and refractive index ‘Ω‘. What will be the apparent distance of the bubble from the centre of the sphere, when viewed from outside?
(A) r
(B) r/μ
(C) r(1 – 1/μ)
(D) Zero
There is a small air bubble at the centre of a solid glass sphere of radius ‘r’ and refractive index ‘Ω‘. What will be the apparent distance of the bubble from the centre of the sphere, when viewed from outside?
(A) r
(B) r/μ
(C) r(1 – 1/μ)
(D) Zero
The correct option (D) Zero
Explanation:
All incident rays are normal to surface, therefore there will be no deviation in the refracting ray.