Refer to the given passage and answer the following questions.
The given figure shows a plane mirror X placed in front of a torch. A small cardboard piece Y with a hole is illuminated by the torch as shown in the figure.

If you place a sufficiently long mirror Z perpendicular to mirror X then the angle of reflection for the ray reflected from mirror Z will be

Options

A. `25^(@)`
B. `45^(@)`
C. `65^(@)`
D. `115^(@)`

Answer

C

Explanation

`anglei_2=180^(@)-(90^(@)+25^(@))`
`=65^(@)`
So, `angler_2=anglei_2=65^(@)`