Question

9. When a plane mirror is rotated through an angle of 5 degrees the reflected ray is rotated through an angle of a. 2.5 degrees b. 5 degrees c. 50 degrees d. 80 degrees

Answer 1

Answer:

When a plane mirror is rotated through an angle θ, the reflected ray turns through the angle 2θ. But the size of the image remains unaffected only position changes.

solution