1.

On a glass plate a light wave is incident at an angle of \[60{}^\circ \]. If the reflected and the refracted waves are mutually perpendicular, the refractive index of material is [MP PMT 1994; Haryana CEE 1996;  KCET 1994; 2000]

A. \[\frac{\sqrt{3}}{2}\]        
B. \[\sqrt{3}\]
C. \[\frac{3}{2}\]                      
D. \[\frac{1}{\sqrt{3}}\]
Answer» C. \[\frac{3}{2}\]                      


Discussion

No Comment Found

Related MCQs