QJEEM24Ph3bfe: JEE Main 2024 Physics - Class 12 JEEM24Ph3bfe Solution: Two immiscible liquids of refractive indices and respectively…

Two immiscible liquids of refractive indices $\frac{8}{5}$ and $\frac{3}{2}$ respectively are put in a beaker as shown in the figure. The height of each column is $6 \mathrm{~cm}$ . A coin is placed at the bottom of the beaker. For near normal vision, the apparent depth of the coin is $\frac{\alpha}{4} \mathrm{~cm}$ . The value of $\alpha$ is _________.