contestada

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

Respuesta :

alexanderbrain39

Answer:

C

Explanation:

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