Question

explain this diagram​

Answer 1

Answer:

this diagram is about concave mirror reflecting rays

Explanation:

so basically in this diargram thre are two angles

i=angle of insidence

r=angle of depression

and the line between them is normal

f=focus

p= pole

c= centre of curvature

it says when all the angles touches the pole reflects back to centre of curvature parallel to each other touching the focus

hope it helps :) pls mark it brilliant