Question

5 - 01726
2.
A ray of light is incident at the glass-water interface at
an angle i, it emerges finally parallel to the surface of
water, then the value of pig would be
Water
A) 1
9) 1/ sini
B) (4/3) sini
D) 4/3​

Answer 1

Answer:

a ray of light is incident at the gas _water interface at................?

Explanation:

Answer is C

C) (4/3) sini