Question

A transparent cube of 15 cm edge contains a small air bubble. Its apparent depth when viewed through one face is 6 cm and when viewed through opposite face is 4 cm. The refractive index of material of cube is

Answer 1

Answer:

1.5

Let the real depth of the object from one side be x

Then, μ=

6

x

=

4

15−x

Solving for x, gives us,

2x=45−3x

which gives, x=9

Thus, now we can find the value of μ to be =

6

9

=1.5

Explanation:

please mark me as brainliest