Question

A beaker contains water upto a height h1 and kerosene of height h2 above water so that the total

Answer 1

A beaker contains water up to a height h1 and kerosene of height h2 above water so that the total height of (water + kerosene) is (h1 + h2). Refractive index of water is u 1 and that of kerosene is u 2. The apparent shift in the position of the bottom of the beaker when viewed from above is

Answer 2

Answer:

Explanation: apparent shift,

delta h=(1-1/mue)h

Apparent shift produced by water

Delta h1=(1-1/mue1)h1

And apparent shift produced by kerosene

Delta h2=(1-1/mue2)h2

Delta=delta h1+ selta h2=(1-1/mue1)h1+(1-1/mue2)h2