A triangular prism of glass is shown in the figure A ray incident normally to one face is totally reflected, IF theta=45^@ the refractive index of glass is

A triangular prism of glass is shown in the figure A ray incident norm

1.	A triangular prism of glass is shown in the figure A ray incident normally to one face is totally reflected, IF theta=45^@ the refractive index of glass is
Answer» `GT 1.41` `=1.41` `LT 1.41` 1.732 Answer :C