Physics

Problem

A vessel of depth

2h

is half filled with a liquid of refractive index

2\sqrt{2}

and the upper half with another liquid of refractive index

\sqrt{2}

. The liquids are immiscible. The apparent depth of the inner surface of the bottom of vessel will be: [Main 9 Jan. 2020 I] a.

\frac{h}{\sqrt{2}}

\frac{h}{2(\sqrt{2} + 1)}

\frac{h}{3\sqrt{2}}

\frac{3}{4}h\sqrt{2}