Question

if the incident Ray is parallel to the principal axis of a concave mirror then the reflected rays---------​

Answer 1

reflected ray after reflection passes through focus on the same side of mirror.

hope it helps...

Answer 2

Explanation:

If the incident ray is parallel to the Principal axis then the reflected ray passes through the focus.

This is the first rule for drawing ray diagram.

I hope this will help you

please Mark me as brainliest