Question

explain principal focus with diagram ?

Answer 1

Hope this helps you my friend
Plz mark this as brainlieast answer.
thanks

Answer 2

⭐Hey here is your answer ⭐

=========================

✔✔When parallel being of ray skeleton on a spherical mirror after reflections converge to meet a point (for concave mirror) or seems to emerge from a point (for convex mirror) on the principal axis then it is said to be principal focus ...............

========================


In the given fig. 'F' is the principal focus

==================

I HOPE IT WILL HELP YOU ☺️

Thank you ✌️