Question

A vessel of depth 2 d cm is half filled with a liquid of refractive index u, and the upper half
with a liquid of refractive index u,. The apparent depth of the vessel seen perpendicularly
from about is
​

Answer 1

Answer:

b

Explanation:

d(μ1μ2μ1+μ2)

d(1μ1+1μ2)

2d(1μ1+1μ2)

2d(1μ1μ2)

Answer :

b