Question

a beam of light incident on a plane mirror forms a real image on reflection .the incident beam is​

Answer 1

Answer:convergent

Explanation:

So the answer is "convergent". You should be able to show this by drawing a "ray diagram" for the light beam. The reflected rays converge and that's what's needed to produce a real image. A "real object" always produces a "virtual image" in a plane mirror.

Answer 2

Answer:

convergent..........,..