Question:medium
A vessel of depth d is half-filled with a liquid of refractive index ₁ and the upper half with a liquid of refractive index ₂. The apparent depth of the vessel seen perpendicularly is:
A vessel of depth d is half-filled with a liquid of refractive index ₁ and the upper half with a liquid of refractive index ₂. The apparent depth of the vessel seen perpendicularly is:
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For multiple media, add apparent depths layer-wise.
Updated On: Mar 18, 2026
- d(₁₂)/(₁+₂)
- d((1)/(₁)+(1)/(₂))
- 2d((1)/(₁)+(1)/(₂))
- 2d((1)/(₁₂))
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The Correct Option is B
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