What is focus ?..........
Answers
Answered by
7
hey mate ur answer is
centre of interest or activity
☺hope it help u☺
plz mark me brainlist
✌✌✌✌
centre of interest or activity
☺hope it help u☺
plz mark me brainlist
✌✌✌✌
Answered by
12
the half of the centre of curveture is known as focus
the ray which come parallel to the principal axis it to the focus
the ray which come parallel to the principal axis it to the focus
Similar questions