Question

A mirror is inclined at an angle $\theta $ with the horizontal. If a ray of light is incident on the mirror as shown in the figure, then the angle made by reflected ray with the horizontal is

• A. $\theta $
• B. $2\theta $
• C. $\theta /2$
• D. zero

Answer 1

Answer: (D)

From the figure, it is clear that reflected ray is parallel to horizontal

$\therefore \, \theta =0^\circ $