A vessel of depth ‘d’ is..... | JEE Main 2023 | Ray Optics

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JEE MAIN 2023

13-04-23 S1

Question

A vessel of depth ‘d’ is half filled with oil of refractive index $\mathrm{n}_1$ and the other half is filled with water of refractive index n2. The apparent depth of this vessel when viewed from above will be-

Select the correct option:

A

$\frac{d n_1 n_2}{\left(n_1+n_2\right)}$

B

$\frac{\mathrm{d}\left(\mathrm{n}_1+\mathrm{n}_2\right)}{2 \mathrm{n}_1 \mathrm{n}_2}$

C

$\frac{\mathrm{dn}_1 \mathrm{n}_2}{2\left(\mathrm{n}_1+\mathrm{n}_2\right)}$

D

$\frac{2 \mathrm{~d}\left(\mathrm{n}_1+\mathrm{n}_2\right)}{\mathrm{n}_1 \mathrm{n}_2}$

✓ Correct! Well done.

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