Q. If for a calcite crystal $\mu_{0}\ and\ \mu_{e}$ are the refractive indices of the crystal for O- ray and E-ray respectively, then along the optic axis of the crystal
A) $\mu_{0} = \mu_{e}$
B) $\mu_{e} = \mu_{0}$
C) $\mu_{e} = \mu_{0}$
D) None of these
Explanation
(a) Along the optic axis, $\mu_{0} = \mu_{e}$
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.