Start Free Mock LoginAlready registered? Login here

Physics - Geometrical Optics Question with Solution | TestHub

PhysicsGeometrical OpticsRefraction at plane surfaceMedium3 minQB

PhysicsMediumsingle choice

A vessel is quarter filled with a liquid of refractive index $μ$ . The remaining part of the vessel is filled with an immiscible liquid of refractive index $1.5 μ$ . The apparent depth of the vessel is 50% of the actual depth. The value of $μ$ is

Options:

Answer:

Solution:

Apparent depth: $\frac{d /4}{μ} + \frac{3 d /4}{1.5 μ} = \frac{d}{4 μ} + \frac{d}{2 μ} = \frac{3 d}{4 μ}$ .

$\frac{3 d}{4 μ} = \frac{d}{2} \Rightarrow μ = \frac{3}{2} = 1.5$

Answer: B

Stream:JEESubject:PhysicsTopic:Geometrical OpticsSubtopic:Refraction at plane surface

⏱ 3mℹ️ Source: QB

Doubts & Discussion

Loading discussions...