SATHEE: Optics Question 715

Optics Question 715

Question: A vessel of depth 2d cm is half filled with a liquid of refractive index $μ_{1}$ and the upper half with a liquid of refractive index $μ_{2}$ . The apparent depth of the vessel seen perpendicularly is

[SCRA 1994]

Options:

A) $d (\frac{μ_{1} μ_{2}}{μ_{1} + μ_{2}})$

B) $d (\frac{1}{μ_{1}} + \frac{1}{μ_{2}})$

C) $2 d (\frac{1}{μ_{1}} + \frac{1}{μ_{2}})$

D) $2 d (\frac{1}{μ_{1} μ_{2}})$

Show Answer

Answer:

Correct Answer: B

Solution:

$h^{'} = \frac{d_{1}}{μ_{1}} + \frac{d_{2}}{μ_{2}} = d (\frac{1}{μ_{1}} + \frac{1}{μ_{2}})$

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Optics Question 715

Question: A vessel of depth 2d cm is half filled with a liquid of refractive index μ1 and the upper half with a liquid of refractive index μ2 . The apparent depth of the vessel seen perpendicularly is

Options:

Answer:

Solution:

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Question: A vessel of depth 2d cm is half filled with a liquid of refractive index $μ_{1}$ and the upper half with a liquid of refractive index $μ_{2}$ . The apparent depth of the vessel seen perpendicularly is