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 [NCERT 1978; CPMT 1991]

• A.            The reflected ray does not rotate
• B.            The reflected ray rotates through an angle \[\theta \]
• C.            The reflected ray rotates through an angle \[2\theta \]
• D.            The incident ray is fixed