8th Class
Science
Light
Question Bank
Light IIT JEE Objective Problems
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