`V_(0)` and `V_(E)` represent the velocities, m0 and mE the refractive indices of ordinary and extraordinary rays for a doubly refracting crystal. Then

v_(O) and v_(E) represent the velocities, mu_(O) and mu_(E) the refractive indices of ordinary and extraordinary rays for a doubly refracting cystal. Then

For a double refracting crystal, the refractive indices for the ordinary and extraordinary rays are denoted by n_0 and n_e . Which of the following relations is valid along the optical axis of the crystal?

For a double refracting crystal, the refractive indices for the ordinary and extraordinary rays are denoted by n_0 and n_e .Which of the following relations is valid along the optical axis of the crystal ?

Consider the following statements A and B. Identify the correct choice in the given answer A. The refractive index of the extraordinary ray depends on the angle of incidence in the double refraction. B. The vibration of light waves acquire one sided ness of both ordinary and extraordinary rays in double refraction.

Velocity (v) of light in a medium (refractive index mu ) vary as