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 μg would be
(4/3)sin(i)
1/sin(i)
4/3
1
Relation between angle of incidence and angle of refraction -
- wherein
refractive index of medium of incidence.
refractive index of medium where rays is refracted.
angle of incidence.
angle of refraction.
at water - air interfac
or ----------------(1)
at water glass interface
or
Option 1)
(4/3)sin(i)
Incorrect
Option 2)
1/sin(i)
Correct
Option 3)
4/3
Incorrect
Option 4)
1
Incorrect