Question

If the light is polarised by reflection, then the angle between reflected and refracted light is

• A. 180${}^o$
• B. 90${}^o$
• C. 45${}^o$
• D. 36${}^o$

Answer 1

The correct option is B 90${}^o$

When the reflected light is completely polarised, then the angle between reflected and refracted ray are ${90}^o$