Question

Two plane mirrors are placed perpendicular to

each other. A ray strikes one mirror and after
reflection falls on the second mirror. The ray
after reflection from the second mirror will be:
(a) perpendicular to the original ray
(b) parallel to the original ray
(©) at 45° to the original ray
(d) can be at any angle to the original ray

Answer 1

C

Step-by-step explanation:

that is very correct. do the Practical for more clarification .