question_answer

A plane mirror reflecting a ray of incident light is rotated through an angle \[\theta \], about an axis through the point of incidence, in the plane of the mirror perpendicular to the plane of incidence. Then (i) The reflected ray does not rotate (ii) The reflected ray rotates through an angle \[\theta \] (iii) The reflected ray rotates through an angle \[2\theta \] (iv) The incident ray is fixed

A)  Only (i) is correct

B)  (i) and (iii) are correct

C)  (iii) and (iv) are correct

D)  (ii) and (iv) are correct