A ray of light incidents on a refracting surface at 30^@ with the surface. If the angle of refraction is 45^@ refractive index of the medium is

A ray of light incidents on a refracting surface at 30^@ with the surf

1.	A ray of light incidents on a refracting surface at 30^@ with the surface. If the angle of refraction is 45^@ refractive index of the medium is
Answer» `SQRT3` `sqrt3/2` `SQRT(3/2)` `2SQRT3` ANSWER :C