A Salesman Tries To Sell You An Optic Fiber That

A salesman tries to sell you an optic fiber that claims to give linearly polarized light when light is totally internally reflected off the fiber–air interface.
(a) Would you buy it? Explain.
(b) If total internal reflection occurs at an angle of 42°, what would be the polarizing (Brewster) angle?

Posted in Uncategorized