Question

5Depth of a well is 5.5 m and refractive index of water
is 1.33. if viewed from the bottom, by how much
height would the bottom of the well appear to be
shifted up?
[A]5.5m © [B]2.75m © [C]4.13m [D]1.37m​

Answer 1

Answer:

answer is 1.37 m . it will rise 1.37 m

Answer 2

Answer:

(C)4.13m

Explanation:

Refractive index of water=Apparent depth/Real depth

Real depth=5.5/1.33=4.13m

Shifted Distance=5.5-4.13=1.37